Recognized ABC Sieve file: 
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2*4001^4001-1 has factors: 3

2*4002^4002-1 has factors: 16007

2*4003^4003-1 has factors: 19

2*4004^4004-1 has factors: 300343

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2*4031^4031-1 has factors: 3

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2*4090^4090-1 has factors: 67961

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2*4163^4163-1 has factors: 3

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2*4165^4165-1 has factors: 8329

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2*4172^4172-1 is composite: RES64: [0048D877F71D3DD3] (1.1845s+3.5715s)
2*4173^4173-1 has factors: 5

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2*4178^4178-1 has factors: 128663

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2*4205^4205-1 has factors: 3^2

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2*4223^4223-1 has factors: 3^3

2*4224^4224-1 has factors: 8447

2*4225^4225-1 has factors: 7

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2*4233^4233-1 has factors: 5^2

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2*4236^4236-1 has factors: 16943

2*4237^4237-1 has factors: 157

2*4238^4238-1 has factors: 1040521

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2*4246^4246-1 has factors: 7^2

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2*4457^4457-1 has factors: 3^2

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2*4459^4459-1 is composite: RES64: [94A937935AD37333] (1.2690s+4.1603s)
2*4460^4460-1 has factors: 17839

2*4461^4461-1 has factors: 11

2*4462^4462-1 has factors: 7

2*4463^4463-1 has factors: 3

2*4464^4464-1 has factors: 54919

2*4465^4465-1 has factors: 103

2*4466^4466-1 has factors: 17863

2*4467^4467-1 has factors: 5

2*4468^4468-1 has factors: 47

2*4469^4469-1 has factors: 3

2*4470^4470-1 has factors: 167

2*4471^4471-1 has factors: 150901

2*4472^4472-1 has factors: 73

2*4473^4473-1 has factors: 5

2*4474^4474-1 has factors: 79

2*4475^4475-1 has factors: 3^2

2*4476^4476-1 has factors: 2689

2*4477^4477-1 has factors: 7

2*4478^4478-1 has factors: 7

2*4479^4479-1 has factors: 11

2*4480^4480-1 is composite: RES64: [12FA7F6B196047A3] (1.6937s+4.4913s)
2*4481^4481-1 has factors: 3

2*4482^4482-1 has factors: 14561

2*4483^4483-1 has factors: 53

2*4484^4484-1 has factors: 103

2*4485^4485-1 has factors: 8969

2*4486^4486-1 has factors: 68687

2*4487^4487-1 has factors: 3

2*4488^4488-1 is composite: RES64: [72CD737A0FBF2642] (1.3283s+4.2792s)
2*4489^4489-1 has factors: 1236479

2*4490^4490-1 has factors: 151

2*4491^4491-1 has factors: 53

2*4492^4492-1 has factors: 10433

2*4493^4493-1 has factors: 3^4

2*4494^4494-1 has factors: 17

2*4495^4495-1 has factors: 151

2*4496^4496-1 has factors: 7

2*4497^4497-1 has factors: 17

2*4498^4498-1 has factors: 7

2*4499^4499-1 has factors: 3

2*4500^4500-1 has factors: 8999

2*4501^4501-1 has factors: 9001

2*4502^4502-1 has factors: 2383

2*4503^4503-1 has factors: 31

2*4504^4504-1 has factors: 7^2

2*4505^4505-1 has factors: 3

2*4506^4506-1 has factors: 127

2*4507^4507-1 has factors: 5

2*4508^4508-1 is composite: RES64: [B40CB12CE3A4358F] (1.3375s+5.4624s)
2*4509^4509-1 has factors: 127

2*4510^4510-1 has factors: 241

2*4511^4511-1 has factors: 3^2

2*4512^4512-1 has factors: 89

2*4513^4513-1 has factors: 5

2*4514^4514-1 is composite: RES64: [919F8DB4442628F7] (1.3274s+4.1925s)
2*4515^4515-1 has factors: 2351

2*4516^4516-1 has factors: 311

2*4517^4517-1 has factors: 3

2*4518^4518-1 has factors: 31

2*4519^4519-1 has factors: 7

2*4520^4520-1 has factors: 7

2*4521^4521-1 has factors: 83

2*4522^4522-1 has factors: 31

2*4523^4523-1 has factors: 3

2*4524^4524-1 has factors: 31

2*4525^4525-1 has factors: 83

2*4526^4526-1 has factors: 199

2*4527^4527-1 has factors: 5

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2*4529^4529-1 has factors: 3^2

2*4530^4530-1 has factors: 223

2*4531^4531-1 has factors: 71

2*4532^4532-1 has factors: 18127

2*4533^4533-1 has factors: 5^2

2*4534^4534-1 has factors: 3023

2*4535^4535-1 has factors: 3

2*4536^4536-1 has factors: 601

2*4537^4537-1 has factors: 43

2*4538^4538-1 has factors: 7

2*4539^4539-1 has factors: 23

2*4540^4540-1 has factors: 7^2

2*4541^4541-1 has factors: 3

2*4542^4542-1 is composite: RES64: [95433BD40082E6FC] (1.3416s+4.3262s)
2*4543^4543-1 has factors: 13

2*4544^4544-1 has factors: 4177

2*4545^4545-1 has factors: 43

2*4546^4546-1 has factors: 7

2*4547^4547-1 has factors: 3^3

2*4548^4548-1 has factors: 31

2*4549^4549-1 has factors: 41

2*4550^4550-1 has factors: 1447

2*4551^4551-1 has factors: 125639

2*4552^4552-1 has factors: 47

2*4553^4553-1 has factors: 3

2*4554^4554-1 is composite: RES64: [7C4867492429022D] (1.3339s+4.4797s)
2*4555^4555-1 has factors: 3037

2*4556^4556-1 has factors: 257

2*4557^4557-1 has factors: 167

2*4558^4558-1 has factors: 257

2*4559^4559-1 has factors: 3

2*4560^4560-1 has factors: 23^2

2*4561^4561-1 has factors: 7

2*4562^4562-1 has factors: 7

2*4563^4563-1 is composite: RES64: [AF5E9C8F4DB1B9F2] (1.3266s+4.3314s)
2*4564^4564-1 has factors: 593

2*4565^4565-1 has factors: 3^2

2*4566^4566-1 has factors: 17

2*4567^4567-1 has factors: 5

2*4568^4568-1 has factors: 73

2*4569^4569-1 has factors: 3271

2*4570^4570-1 has factors: 127

2*4571^4571-1 has factors: 3

2*4572^4572-1 has factors: 593

2*4573^4573-1 has factors: 5

2*4574^4574-1 is composite: RES64: [0E16457011B263A7] (1.3668s+4.3516s)
2*4575^4575-1 has factors: 17

2*4576^4576-1 has factors: 9151

2*4577^4577-1 has factors: 3

2*4578^4578-1 has factors: 18311

2*4579^4579-1 has factors: 149

2*4580^4580-1 has factors: 7

2*4581^4581-1 has factors: 17

2*4582^4582-1 has factors: 7

2*4583^4583-1 has factors: 3^2

2*4584^4584-1 has factors: 23

2*4585^4585-1 is composite: RES64: [30CB77C07BFB148B] (1.3445s+4.4162s)
2*4586^4586-1 has factors: 2287

2*4587^4587-1 has factors: 5

2*4588^4588-1 has factors: 7

2*4589^4589-1 has factors: 3

2*4590^4590-1 has factors: 23

2*4591^4591-1 has factors: 3061

2*4592^4592-1 has factors: 31

2*4593^4593-1 has factors: 5

2*4594^4594-1 has factors: 20023

2*4595^4595-1 has factors: 3

2*4596^4596-1 is composite: RES64: [C7D7549A1A5D68D8] (1.7552s+4.4328s)
2*4597^4597-1 has factors: 41

2*4598^4598-1 has factors: 937

2*4599^4599-1 has factors: 174763

2*4600^4600-1 has factors: 89

2*4601^4601-1 has factors: 3^3

2*4602^4602-1 has factors: 17

2*4603^4603-1 has factors: 7

2*4604^4604-1 has factors: 7

2*4605^4605-1 has factors: 739

2*4606^4606-1 has factors: 151

2*4607^4607-1 has factors: 3

2*4608^4608-1 has factors: 127

2*4609^4609-1 has factors: 13

2*4610^4610-1 has factors: 17

2*4611^4611-1 has factors: 7547

2*4612^4612-1 is composite: RES64: [800614F9E0AD4051] (1.7514s+4.6709s)
2*4613^4613-1 has factors: 3

2*4614^4614-1 has factors: 17

2*4615^4615-1 has factors: 1440847

2*4616^4616-1 has factors: 47^2

2*4617^4617-1 has factors: 2099

2*4618^4618-1 has factors: 23

2*4619^4619-1 has factors: 3^2

2*4620^4620-1 has factors: 1423

2*4621^4621-1 has factors: 9241

2*4622^4622-1 has factors: 7

2*4623^4623-1 has factors: 3823

2*4624^4624-1 has factors: 7

2*4625^4625-1 has factors: 3

2*4626^4626-1 has factors: 41

2*4627^4627-1 has factors: 5

2*4628^4628-1 has factors: 2593

2*4629^4629-1 has factors: 31

2*4630^4630-1 has factors: 7

2*4631^4631-1 has factors: 3

2*4632^4632-1 has factors: 114889

2*4633^4633-1 has factors: 5^3

2*4634^4634-1 has factors: 719

2*4635^4635-1 has factors: 419

2*4636^4636-1 has factors: 73

2*4637^4637-1 has factors: 3^2

2*4638^4638-1 has factors: 23

2*4639^4639-1 has factors: 23

2*4640^4640-1 is composite: RES64: [5AD16FD69032D7CF] (1.8123s+6.1158s)
2*4641^4641-1 has factors: 4391

2*4642^4642-1 has factors: 113

2*4643^4643-1 has factors: 3

2*4644^4644-1 has factors: 617

2*4645^4645-1 has factors: 7

2*4646^4646-1 has factors: 7

2*4647^4647-1 has factors: 5^2

2*4648^4648-1 has factors: 839

2*4649^4649-1 has factors: 3

2*4650^4650-1 has factors: 2393

2*4651^4651-1 is composite: RES64: [8632A72A618B88F4] (1.7653s+4.5320s)
2*4652^4652-1 has factors: 27431

2*4653^4653-1 has factors: 5

2*4654^4654-1 is composite: RES64: [BBB6B5F23D24A7EE] (1.7938s+4.5117s)
2*4655^4655-1 has factors: 3^4

2*4656^4656-1 has factors: 23

2*4657^4657-1 has factors: 47

2*4658^4658-1 has factors: 31^2

2*4659^4659-1 has factors: 223

2*4660^4660-1 has factors: 73

2*4661^4661-1 has factors: 3

2*4662^4662-1 is composite: RES64: [2C18DE89BE34B720] (1.7588s+4.5125s)
2*4663^4663-1 has factors: 227

2*4664^4664-1 has factors: 7

2*4665^4665-1 has factors: 2927

2*4666^4666-1 has factors: 7

2*4667^4667-1 has factors: 3

2*4668^4668-1 has factors: 18671

2*4669^4669-1 has factors: 9337

2*4670^4670-1 has factors: 73

2*4671^4671-1 has factors: 64223

2*4672^4672-1 has factors: 7

2*4673^4673-1 has factors: 3^2

2*4674^4674-1 has factors: 521

2*4675^4675-1 has factors: 293

2*4676^4676-1 has factors: 233

2*4677^4677-1 has factors: 137

2*4678^4678-1 has factors: 71

2*4679^4679-1 has factors: 3

2*4680^4680-1 has factors: 18719

2*4681^4681-1 has factors: 11

2*4682^4682-1 has factors: 129529

2*4683^4683-1 has factors: 11

2*4684^4684-1 has factors: 227153

2*4685^4685-1 has factors: 3

2*4686^4686-1 has factors: 17

2*4687^4687-1 has factors: 5

2*4688^4688-1 has factors: 7^2

2*4689^4689-1 has factors: 43

2*4690^4690-1 is composite: RES64: [C5B802131ED2F4DF] (1.8094s+5.2939s)
2*4691^4691-1 has factors: 3^2

2*4692^4692-1 has factors: 31

2*4693^4693-1 has factors: 5

2*4694^4694-1 has factors: 113

2*4695^4695-1 is composite: RES64: [736FDCB71E104B78] (1.8306s+4.5726s)
2*4696^4696-1 has factors: 31

2*4697^4697-1 has factors: 3

2*4698^4698-1 has factors: 31

2*4699^4699-1 has factors: 11

2*4700^4700-1 has factors: 11113

2*4701^4701-1 has factors: 2579

2*4702^4702-1 has factors: 36217

2*4703^4703-1 has factors: 3

2*4704^4704-1 has factors: 129449

2*4705^4705-1 has factors: 83

2*4706^4706-1 has factors: 7

2*4707^4707-1 has factors: 5

2*4708^4708-1 has factors: 7

2*4709^4709-1 has factors: 3^3

2*4710^4710-1 has factors: 18839

2*4711^4711-1 has factors: 17^2

2*4712^4712-1 has factors: 23

2*4713^4713-1 has factors: 5

2*4714^4714-1 has factors: 7

2*4715^4715-1 has factors: 3

2*4716^4716-1 has factors: 9431

2*4717^4717-1 has factors: 17

2*4718^4718-1 has factors: 631

2*4719^4719-1 is composite: RES64: [BDAD26BACC974FE7] (1.8086s+5.0220s)
2*4720^4720-1 has factors: 9439

2*4721^4721-1 has factors: 3

2*4722^4722-1 is composite: RES64: [FCDA23159E077003] (1.7863s+4.6322s)
2*4723^4723-1 is composite: RES64: [71EE443D4F4AA7BD] (1.8062s+4.6051s)
2*4724^4724-1 has factors: 92009

2*4725^4725-1 has factors: 822803

2*4726^4726-1 has factors: 8951

2*4727^4727-1 has factors: 3^2

2*4728^4728-1 has factors: 71

2*4729^4729-1 has factors: 7

2*4730^4730-1 has factors: 7

2*4731^4731-1 is composite: RES64: [D96AB04A884DEF40] (1.7699s+5.6413s)
2*4732^4732-1 has factors: 9463

2*4733^4733-1 has factors: 3

2*4734^4734-1 has factors: 127

2*4735^4735-1 is composite: RES64: [102C01ACD7D11B4C] (1.7810s+4.6607s)
2*4736^4736-1 has factors: 359

2*4737^4737-1 has factors: 11

2*4738^4738-1 is composite: RES64: [CF268B5262F3D218] (1.7807s+4.6464s)
2*4739^4739-1 has factors: 3

2*4740^4740-1 has factors: 23

2*4741^4741-1 has factors: 37

2*4742^4742-1 has factors: 143881

2*4743^4743-1 has factors: 223

2*4744^4744-1 has factors: 47

2*4745^4745-1 has factors: 3^2

2*4746^4746-1 has factors: 31

2*4747^4747-1 has factors: 5^2

2*4748^4748-1 has factors: 7^2

2*4749^4749-1 has factors: 43

2*4750^4750-1 has factors: 7

2*4751^4751-1 has factors: 3

2*4752^4752-1 has factors: 127

2*4753^4753-1 has factors: 5

2*4754^4754-1 has factors: 1009

2*4755^4755-1 is composite: RES64: [A179FC5EF6D0003A] (1.8060s+4.9425s)
2*4756^4756-1 has factors: 7

2*4757^4757-1 has factors: 3

2*4758^4758-1 has factors: 4481

2*4759^4759-1 has factors: 71

2*4760^4760-1 is composite: RES64: [A1DB84516DED4D5D] (1.8106s+4.7008s)
2*4761^4761-1 has factors: 31

2*4762^4762-1 has factors: 257

2*4763^4763-1 has factors: 3^3

2*4764^4764-1 has factors: 31

2*4765^4765-1 has factors: 13

2*4766^4766-1 has factors: 17

2*4767^4767-1 has factors: 5

2*4768^4768-1 has factors: 2969

2*4769^4769-1 has factors: 3

2*4770^4770-1 has factors: 383

2*4771^4771-1 has factors: 7

2*4772^4772-1 has factors: 7

2*4773^4773-1 has factors: 5

2*4774^4774-1 has factors: 97

2*4775^4775-1 has factors: 3

2*4776^4776-1 has factors: 9551

2*4777^4777-1 has factors: 73

2*4778^4778-1 has factors: 47

2*4779^4779-1 is composite: RES64: [A91F419F33241B0B] (1.9326s+4.8487s)
2*4780^4780-1 has factors: 4273

2*4781^4781-1 has factors: 3^2

2*4782^4782-1 has factors: 41

2*4783^4783-1 has factors: 71807

2*4784^4784-1 has factors: 73

2*4785^4785-1 is composite: RES64: [B6C2B7027C6CC8EF] (1.9169s+4.8951s)
2*4786^4786-1 has factors: 73

2*4787^4787-1 has factors: 3

2*4788^4788-1 has factors: 31

2*4789^4789-1 has factors: 47

2*4790^4790-1 has factors: 7

2*4791^4791-1 has factors: 11

2*4792^4792-1 has factors: 7

2*4793^4793-1 has factors: 3

2*4794^4794-1 is composite: RES64: [33A0A30A8982D1A1] (1.8329s+4.8090s)
2*4795^4795-1 has factors: 251

2*4796^4796-1 has factors: 19183

2*4797^4797-1 is composite: RES64: [7E320FAE0D60F0D9] (1.8032s+4.8195s)
2*4798^4798-1 has factors: 7^2

2*4799^4799-1 has factors: 3^2

2*4800^4800-1 is composite: RES64: [44A391C790CACD59] (1.8643s+4.7642s)
2*4801^4801-1 has factors: 2287

2*4802^4802-1 has factors: 19207

2*4803^4803-1 is composite: RES64: [A4053750B46182C0] (1.8162s+4.8544s)
2*4804^4804-1 has factors: 3313

2*4805^4805-1 has factors: 3

2*4806^4806-1 has factors: 48281

2*4807^4807-1 has factors: 5

2*4808^4808-1 has factors: 19231

2*4809^4809-1 has factors: 11

2*4810^4810-1 has factors: 647

2*4811^4811-1 has factors: 3

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2*4813^4813-1 has factors: 5

2*4814^4814-1 has factors: 7

2*4815^4815-1 is composite: RES64: [8A3BF732CA7E6B73] (1.8277s+4.9833s)
2*4816^4816-1 has factors: 2441

2*4817^4817-1 has factors: 3^7

2*4818^4818-1 has factors: 127

2*4819^4819-1 has factors: 23

2*4820^4820-1 has factors: 4993

2*4821^4821-1 has factors: 31

2*4822^4822-1 is composite: RES64: [7A827877082D6D46] (1.8356s+4.8684s)
2*4823^4823-1 has factors: 3

2*4824^4824-1 has factors: 23

2*4825^4825-1 has factors: 9649

2*4826^4826-1 has factors: 449

2*4827^4827-1 has factors: 5

2*4828^4828-1 has factors: 23

2*4829^4829-1 has factors: 3

2*4830^4830-1 has factors: 2383

2*4831^4831-1 has factors: 3221

2*4832^4832-1 has factors: 7

2*4833^4833-1 has factors: 5^2

2*4834^4834-1 has factors: 7^2

2*4835^4835-1 has factors: 3^2

2*4836^4836-1 is composite: RES64: [67CDB8F073E045A3] (1.8464s+4.9441s)
2*4837^4837-1 has factors: 8243

2*4838^4838-1 has factors: 17

2*4839^4839-1 is composite: RES64: [CFB0ED4393A78834] (1.8330s+4.8853s)
2*4840^4840-1 has factors: 7

2*4841^4841-1 has factors: 3

2*4842^4842-1 has factors: 127

2*4843^4843-1 has factors: 17

2*4844^4844-1 is composite: RES64: [366C383001B19BF6] (1.8572s+4.8918s)
2*4845^4845-1 has factors: 433

2*4846^4846-1 has factors: 113

2*4847^4847-1 has factors: 3

2*4848^4848-1 has factors: 19391

2*4849^4849-1 has factors: 9697

2*4850^4850-1 has factors: 8017

2*4851^4851-1 has factors: 467

2*4852^4852-1 has factors: 26177

2*4853^4853-1 has factors: 3^2

2*4854^4854-1 has factors: 12497

2*4855^4855-1 has factors: 7

2*4856^4856-1 has factors: 7

2*4857^4857-1 has factors: 113

2*4858^4858-1 is composite: RES64: [B7DEF633FC905A75] (1.8661s+5.1042s)
2*4859^4859-1 has factors: 3

2*4860^4860-1 has factors: 9719

2*4861^4861-1 has factors: 97

2*4862^4862-1 has factors: 19447

2*4863^4863-1 has factors: 137

2*4864^4864-1 has factors: 2593

2*4865^4865-1 has factors: 3

2*4866^4866-1 has factors: 19463

2*4867^4867-1 has factors: 5

2*4868^4868-1 has factors: 311

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2*4870^4870-1 has factors: 199

2*4871^4871-1 has factors: 3^3

2*4872^4872-1 has factors: 1721

2*4873^4873-1 has factors: 5

2*4874^4874-1 has factors: 7

2*4875^4875-1 is composite: RES64: [0D6BD8FAC49028DE] (1.8580s+5.1161s)
2*4876^4876-1 has factors: 7

2*4877^4877-1 has factors: 3

2*4878^4878-1 is composite: RES64: [091944B599BA263B] (1.8822s+4.9528s)
2*4879^4879-1 has factors: 397

2*4880^4880-1 has factors: 151

2*4881^4881-1 has factors: 353

2*4882^4882-1 has factors: 7

2*4883^4883-1 has factors: 3

2*4884^4884-1 has factors: 9767

2*4885^4885-1 has factors: 9769

2*4886^4886-1 has factors: 17

2*4887^4887-1 has factors: 5

2*4888^4888-1 is composite: RES64: [433CBCCE55162210] (1.8873s+5.0455s)
2*4889^4889-1 has factors: 3^2

2*4890^4890-1 has factors: 19559

2*4891^4891-1 is composite: RES64: [5BEAAE7819975894] (1.8684s+5.0215s)
2*4892^4892-1 has factors: 23

2*4893^4893-1 has factors: 5

2*4894^4894-1 has factors: 79

2*4895^4895-1 has factors: 3

2*4896^4896-1 has factors: 9791

2*4897^4897-1 has factors: 7

2*4898^4898-1 has factors: 7

2*4899^4899-1 has factors: 195919

2*4900^4900-1 is composite: RES64: [B0865C346106C35A] (1.8829s+5.2985s)
2*4901^4901-1 has factors: 3

2*4902^4902-1 has factors: 31

2*4903^4903-1 has factors: 11

2*4904^4904-1 has factors: 23

2*4905^4905-1 has factors: 17

2*4906^4906-1 has factors: 3271

2*4907^4907-1 has factors: 3^2

2*4908^4908-1 has factors: 23

2*4909^4909-1 has factors: 29

2*4910^4910-1 has factors: 599

2*4911^4911-1 has factors: 53

2*4912^4912-1 has factors: 6857

2*4913^4913-1 has factors: 3

2*4914^4914-1 is composite: RES64: [CB821ABF9D798DFC] (1.8967s+5.1187s)
2*4915^4915-1 has factors: 29

2*4916^4916-1 has factors: 7

2*4917^4917-1 has factors: 9833

2*4918^4918-1 has factors: 7

2*4919^4919-1 has factors: 3

2*4920^4920-1 has factors: 9839

2*4921^4921-1 has factors: 13^2

2*4922^4922-1 has factors: 19687

2*4923^4923-1 has factors: 2104241

2*4924^4924-1 has factors: 7

2*4925^4925-1 has factors: 3^3

2*4926^4926-1 has factors: 31

2*4927^4927-1 has factors: 5

2*4928^4928-1 is composite: RES64: [ACBC245D3E9232EF] (1.9125s+7.2590s)
2*4929^4929-1 has factors: 109

2*4930^4930-1 has factors: 241

2*4931^4931-1 has factors: 3

2*4932^4932-1 has factors: 19727

2*4933^4933-1 has factors: 5^2

2*4934^4934-1 has factors: 167

2*4935^4935-1 has factors: 109

2*4936^4936-1 has factors: 9871

2*4937^4937-1 has factors: 3

2*4938^4938-1 has factors: 31

2*4939^4939-1 has factors: 7

2*4940^4940-1 has factors: 7

2*4941^4941-1 has factors: 41

2*4942^4942-1 has factors: 1031

2*4943^4943-1 has factors: 3^2

2*4944^4944-1 has factors: 9887

2*4945^4945-1 has factors: 739

2*4946^4946-1 has factors: 71

2*4947^4947-1 has factors: 5^3

2*4948^4948-1 has factors: 1151

2*4949^4949-1 has factors: 3

2*4950^4950-1 has factors: 113

2*4951^4951-1 has factors: 29

2*4952^4952-1 has factors: 89

2*4953^4953-1 has factors: 5

2*4954^4954-1 has factors: 7159

2*4955^4955-1 has factors: 3

2*4956^4956-1 has factors: 257

2*4957^4957-1 has factors: 11

2*4958^4958-1 has factors: 7

2*4959^4959-1 has factors: 89

2*4960^4960-1 has factors: 7

2*4961^4961-1 has factors: 3^2

2*4962^4962-1 is composite: RES64: [7DBCEA33FBC03FB5] (1.8753s+5.3891s)
2*4963^4963-1 has factors: 47

2*4964^4964-1 has factors: 281

2*4965^4965-1 has factors: 229

2*4966^4966-1 has factors: 7

2*4967^4967-1 has factors: 3

2*4968^4968-1 has factors: 31

2*4969^4969-1 has factors: 19

2*4970^4970-1 has factors: 57143

2*4971^4971-1 has factors: 307

2*4972^4972-1 has factors: 131543

2*4973^4973-1 has factors: 3

2*4974^4974-1 has factors: 617

2*4975^4975-1 has factors: 98389

2*4976^4976-1 has factors: 31

2*4977^4977-1 is composite: RES64: [219A4D64D0592D33] (1.9052s+5.6576s)
2*4978^4978-1 has factors: 17

2*4979^4979-1 has factors: 3^4

2*4980^4980-1 has factors: 1607

2*4981^4981-1 has factors: 7^2

2*4982^4982-1 has factors: 7^2

2*4983^4983-1 has factors: 17

2*4984^4984-1 has factors: 9967

2*4985^4985-1 has factors: 3

2*4986^4986-1 has factors: 17

2*4987^4987-1 has factors: 5

2*4988^4988-1 has factors: 71

2*4989^4989-1 has factors: 17

2*4990^4990-1 is composite: RES64: [A4A5B0B75993C210] (1.9025s+5.2805s)
2*4991^4991-1 has factors: 3

2*4992^4992-1 is composite: RES64: [C6E3DABDEA716501] (1.9430s+5.1879s)
2*4993^4993-1 has factors: 5

2*4994^4994-1 has factors: 1481

2*4995^4995-1 has factors: 209189

2*4996^4996-1 has factors: 3313

2*4997^4997-1 has factors: 3^2

2*4998^4998-1 has factors: 19991

2*4999^4999-1 has factors: 641

2*5000^5000-1 has factors: 7