#List of near-repdigit-related (probable) prime numbers, sorted by count . # https://stdkmd.net/nrr/prime/ # Last update: Fri, 13 Jan 2023 15:30:00 GMT # #rank|count| range|difficulty|flabel|wlabel |general term |(probable) prime numbers 1| 22| 100000| | 33133|3w13w |(10^(2*n+1)-6*10^n-1)/3 |n=1,3,7,61,90,92,269,298,321,371,776,1567,2384,2566,3088,5866,8051,9498,12635,24512,32521,43982 2| 15| 100000| | 77577|7w57w |(7*10^(2*n+1)-18*10^n-7)/9 |n=1,7,13,58,129,253,1657,2244,2437,7924,9903,11899,18157,18957,23665 3| 14| 100000| | 77477|7w47w |(7*10^(2*n+1)-27*10^n-7)/9 |n=2,3,6,23,36,69,561,723,3438,4104,9020,13977,19655,32400 4| 13| 100000| | 33733|3w73w |(10^(2*n+1)+12*10^n-1)/3 |n=1,3,7,11,13,17,29,31,33,77,933,1555,11758 | 13| 68000| | 99299|9w29w |10^(2*n+1)-7*10^n-1 |n=1,8,9,352,530,697,1315,1918,2874,5876,6768,62938,134739 5| 12| 100000| | 33533|3w53w |(10^(2*n+1)+6*10^n-1)/3 |n=1,2,17,79,118,162,177,185,240,824,1820,2354 | 12| 100000| | 77977|7w97w |(7*10^(2*n+1)+18*10^n-7)/9 |n=1,2,8,19,20,212,280,887,1021,5515,8116,11852 6| 11| 100000| | 11511|1w51w |(10^(2*n+1)+36*10^n-1)/9 |n=1,7,45,115,681,1248,2481,2689,6198,13197,60126 7| 10| 100000| | 33833|3w83w |(10^(2*n+1)+15*10^n-1)/3 |n=1,7,85,94,273,356,1077,1797,6758,30232 | 10| 100000| | 77277|7w27w |(7*10^(2*n+1)-45*10^n-7)/9 |n=1,3,7,10,12,480,949,1945,7548,8923 | 10| 68000| | 99199|9w19w |10^(2*n+1)-8*10^n-1 |n=1,5,13,43,169,181,1579,18077,22652,157363 | 10| 68000| | 99899|9w89w |10^(2*n+1)-10^n-1 |n=26,378,1246,1798,2917,23034,47509,52140,67404,944264 8| 9| 100000| | 11611|1w61w |(10^(2*n+1)+45*10^n-1)/9 |n=10,14,40,59,160,412,560,1289,1846 | 9| 20000| | 77677|7w67w |(7*10^(2*n+1)-9*10^n-7)/9 |n=4,5,8,11,1244,1685,2009,14657,15118 9| 8| 20000| | 11811|1w81w |(10^(2*n+1)+63*10^n-1)/9 |n=1,4,6,7,384,666,675,3165 | 8| 20000| | 77877|7w87w |(7*10^(2*n+1)+9*10^n-7)/9 |n=1,3,39,54,168,240,5328,6159 10| 7| 100000| | 11711|1w71w |(10^(2*n+1)+54*10^n-1)/9 |n=3,33,311,2933,22235,39165,41585 | 7| 20000| | 11911|1w91w |(10^(2*n+1)+72*10^n-1)/9 |n=1,4,26,187,226,874,13309 | 7| 68000| | 99499|9w49w |10^(2*n+1)-5*10^n-1 |n=14,22,36,104,1136,17864,25448 | 7| 68000| | 99599|9w59w |10^(2*n+1)-4*10^n-1 |n=88,112,198,622,4228,10052,55862 11| 5| 100000| | 11311|1w31w |(10^(2*n+1)+18*10^n-1)/9 |n=1,2,19,97,9818 | 5| 20000| | 11411|1w41w |(10^(2*n+1)+27*10^n-1)/9 |n=2,3,32,45,1544 12| 2| 68000| | 99799|9w79w |10^(2*n+1)-2*10^n-1 |n=118,145126 13| 1| | | 11011|1w01w |(10^(2*n+1)-9*10^n-1)/9 |n=1 | 1| | | 22322|2w32w |(2*10^(2*n+1)+9*10^n-2)/9 |n=0 | 1| | | 22522|2w52w |(2*10^(2*n+1)+27*10^n-2)/9 |n=0 | 1| | | 22722|2w72w |(2*10^(2*n+1)+45*10^n-2)/9 |n=0 | 1| | | 44344|4w34w |(4*10^(2*n+1)-9*10^n-4)/9 |n=0 | 1| | | 44544|4w54w |(4*10^(2*n+1)+9*10^n-4)/9 |n=0 | 1| | | 55255|5w25w |(5*10^(2*n+1)-27*10^n-5)/9 |n=0 | 1| | | 55355|5w35w |(5*10^(2*n+1)-18*10^n-5)/9 |n=0 | 1| | | 55755|5w75w |(5*10^(2*n+1)+18*10^n-5)/9 |n=0 | 1| 100000| | 77177|7w17w |(7*10^(2*n+1)-54*10^n-7)/9 |n=116 | 1| 20000| | 77377|7w37w |(7*10^(2*n+1)-36*10^n-7)/9 |n=2 | 1| | | 88388|8w38w |(8*10^(2*n+1)-45*10^n-8)/9 |n=0 | 1| | | 88588|8w58w |(8*10^(2*n+1)-27*10^n-8)/9 |n=0 | 1| | | 88788|8w78w |(8*10^(2*n+1)-9*10^n-8)/9 |n=0 14| 0| | | 11211|1w21w |(10^(2*n+1)+9*10^n-1)/9 | | 0| | | 22122|2w12w |(2*10^(2*n+1)-9*10^n-2)/9 | | 0| | | 22922|2w92w |(2*10^(2*n+1)+63*10^n-2)/9 | | 0| | | 33233|3w23w |(10^(2*n+1)-3*10^n-1)/3 | | 0| | | 33433|3w43w |(10^(2*n+1)+3*10^n-1)/3 | | 0| | | 44944|4w94w |(4*10^(2*n+1)+45*10^n-4)/9 | | 0| | | 55155|5w15w |(5*10^(2*n+1)-36*10^n-5)/9 | | 0| | | 55455|5w45w |(5*10^(2*n+1)-9*10^n-5)/9 | | 0| | | 55655|5w65w |(5*10^(2*n+1)+9*10^n-5)/9 | | 0| | | 55855|5w85w |(5*10^(2*n+1)+27*10^n-5)/9 | | 0| | | 55955|5w95w |(5*10^(2*n+1)+36*10^n-5)/9 | | 0| | | 66166|6w16w |(2*10^(2*n+1)-15*10^n-2)/3 | | 0| | | 88188|8w18w |(8*10^(2*n+1)-63*10^n-8)/9 | | 0| | | 88988|8w98w |(8*10^(2*n+1)+9*10^n-8)/9 |