I numeri composti minimali nelle basi da 2 a 20

Base

Numeri composti minimali

2

100₂ = 4, 110₂ = 6, 1111₂ = 15

3

11₃ = 4, 20₃ = 6, 22₃ = 8, 100₃ = 9

4

10₄ = 4, 12₄ = 6, 20₄ = 8, 21₄ = 9, 22₄ = 10, 30₄ = 12, 32₄ = 14, 33₄ = 15, 111₄ = 21

5

4₅ = 4, 11₅ = 6, 13₅ = 8, 20₅ = 10, 22₅ = 12, 30₅ = 15, 31₅ = 16, 33₅ = 18, 100₅ = 25, 102₅ = 27

6

4₆ = 4, 10₆ = 6, 12₆ = 8, 13₆ = 9, 20₆ = 12, 22₆ = 14, 23₆ = 15, 30₆ = 18, 32₆ = 20, 33₆ = 21, 50₆ = 30, 52₆ = 32, 53₆ = 33, 55₆ = 35, 311₆ = 115, 315₆ = 119, 511₆ = 187, 1111₆ = 259, 2111₆ = 475

7

4₇ = 4, 6₇ = 6, 11₇ = 8, 12₇ = 9, 13₇ = 10, 15₇ = 12, 20₇ = 14, 21₇ = 15, 22₇ = 16, 30₇ = 21, 31₇ = 22, 33₇ = 24, 35₇ = 26, 50₇ = 35, 51₇ = 36, 53₇ = 38, 55₇ = 40, 100₇ = 49

8

4₈ = 4, 6₈ = 6, 10₈ = 8, 11₈ = 9, 12₈ = 10, 17₈ = 15, 20₈ = 16, 22₈ = 18, 25₈ = 21, 30₈ = 24, 31₈ = 25, 32₈ = 26, 33₈ = 27, 50₈ = 40, 52₈ = 42, 55₈ = 45, 70₈ = 56, 71₈ = 57, 72₈ = 58, 77₈ = 63, 135₈ = 93, 237₈ = 159, 273₈ = 187, 375₈ = 253, 537₈ = 351, 735₈ = 477

9

4₉ = 4, 6₉ = 6, 8₉ = 8, 10₉ = 9, 11₉ = 10, 13₉ = 12, 15₉ = 14, 17₉ = 16, 20₉ = 18, 22₉ = 20, 23₉ = 21, 27₉ = 25, 30₉ = 27, 31₉ = 28, 33₉ = 30, 35₉ = 32, 37₉ = 34, 50₉ = 45, 51₉ = 46, 53₉ = 48, 55₉ = 50, 57₉ = 52, 70₉ = 63, 71₉ = 64, 72₉ = 65, 73₉ = 66, 75₉ = 68, 77₉ = 70

10

4, 6, 8, 9, 10, 12, 15, 20, 21, 22, 25, 27, 30, 32, 33, 35, 50, 51, 52, 55, 57, 70, 72, 75, 77, 111, 117, 171, 371, 711, 713, 731

11

4₁₁ = 4, 6₁₁ = 6, 8₁₁ = 8, 9₁₁ = 9, A₁₁ = 10, 11₁₁ = 12, 13₁₁ = 14, 15₁₁ = 16, 17₁₁ = 18, 20₁₁ = 22, 22₁₁ = 24, 23₁₁ = 25, 25₁₁ = 27, 30₁₁ = 33, 31₁₁ = 34, 32₁₁ = 35, 33₁₁ = 36, 35₁₁ = 38, 37₁₁ = 40, 50₁₁ = 55, 51₁₁ = 56, 52₁₁ = 57, 53₁₁ = 58, 55₁₁ = 60, 57₁₁ = 62, 70₁₁ = 77, 71₁₁ = 78, 73₁₁ = 80, 75₁₁ = 82, 77₁₁ = 84, 100₁₁ = 121, 102₁₁ = 123

12

4₁₂ = 4, 6₁₂ = 6, 8₁₂ = 8, 9₁₂ = 9, A₁₂ = 10, 10₁₂ = 12, 12₁₂ = 14, 13₁₂ = 15, 20₁₂ = 24, 21₁₂ = 25, 22₁₂ = 26, 23₁₂ = 27, 2B₁₂ = 35, 30₁₂ = 36, 32₁₂ = 38, 33₁₂ = 39, 50₁₂ = 60, 52₁₂ = 62, 53₁₂ = 63, 55₁₂ = 65, 70₁₂ = 84, 71₁₂ = 85, 72₁₂ = 86, 73₁₂ = 87, 77₁₂ = 91, 7B₁₂ = 95, B0₁₂ = 132, B1₁₂ = 133, B2₁₂ = 134, B3₁₂ = 135, BB₁₂ = 143, 115₁₂ = 161, 151₁₂ = 205, 15B₁₂ = 215, 257₁₂ = 355, 275₁₂ = 377, 311₁₂ = 445, 317₁₂ = 451, 31B₁₂ = 455, 351₁₂ = 493, B57₁₂ = 1651, B75₁₂ = 1673, 1111₁₂ = 1885, 1117₁₂ = 1891, 111B₁₂ = 1895, 5111₁₂ = 8797

13

4₁₃ = 4, 6₁₃ = 6, 8₁₃ = 8, 9₁₃ = 9, A₁₃ = 10, 10₁₃ = 13, 12₁₃ = 15, 13₁₃ = 16, 20₁₃ = 26, 21₁₃ = 27, 22₁₃ = 28, 23₁₃ = 29, 2B₁₃ = 37, 30₁₃ = 39, 32₁₃ = 41, 33₁₃ = 42, 50₁₃ = 65, 52₁₃ = 67, 53₁₃ = 68, 55₁₃ = 70, 70₁₃ = 91, 71₁₃ = 92, 72₁₃ = 93, 73₁₃ = 94, 77₁₃ = 98, 7B₁₃ = 102, B0₁₃ = 143, B1₁₃ = 144, B2₁₃ = 145, B3₁₃ = 146, BB₁₃ = 154, 115₁₃ = 187, 151₁₃ = 235, 15B₁₃ = 245, 257₁₃ = 410, 275₁₃ = 434, 311₁₃ = 521, 317₁₃ = 527, 31B₁₃ = 531, 351₁₃ = 573, B57₁₃ = 1931, B75₁₃ = 1955, 1111₁₃ = 2380, 1117₁₃ = 2386, 111B₁₃ = 2390, 5111₁₃ = 11168

14

4₁₄ = 4, 6₁₄ = 6, 8₁₄ = 8, 9₁₄ = 9, A₁₄ = 10, C₁₄ = 12, 10₁₄ = 14, 11₁₄ = 15, 12₁₄ = 16, 17₁₄ = 21, 1B₁₄ = 25, 1D₁₄ = 27, 20₁₄ = 28, 22₁₄ = 30, 25₁₄ = 33, 27₁₄ = 35, 2B₁₄ = 39, 30₁₄ = 42, 32₁₄ = 44, 33₁₄ = 45, 37₁₄ = 49, 3D₁₄ = 55, 50₁₄ = 70, 52₁₄ = 72, 55₁₄ = 75, 57₁₄ = 77, 5B₁₄ = 81, 70₁₄ = 98, 71₁₄ = 99, 72₁₄ = 100, 77₁₄ = 105, 7D₁₄ = 111, B0₁₄ = 154, B1₁₄ = 155, B2₁₄ = 156, B5₁₄ = 159, B7₁₄ = 161, BB₁₄ = 165, D0₁₄ = 182, D1₁₄ = 183, D2₁₄ = 184, D3₁₄ = 185, D5₁₄ = 187, D7₁₄ = 189, DD₁₄ = 195, 135₁₄ = 243, 231₁₄ = 435, 531₁₄ = 1023, 735₁₄ = 1419, 73B₁₄ = 1425, 753₁₄ = 1445, 7B3₁₄ = 1529

15

4₁₅ = 4, 6₁₅ = 6, 8₁₅ = 8, 9₁₅ = 9, A₁₅ = 10, C₁₅ = 12, E₁₅ = 14, 10₁₅ = 15, 11₁₅ = 16, 13₁₅ = 18, 15₁₅ = 20, 17₁₅ = 22, 1B₁₅ = 26, 1D₁₅ = 28, 20₁₅ = 30, 22₁₅ = 32, 23₁₅ = 33, 25₁₅ = 35, 30₁₅ = 45, 31₁₅ = 46, 33₁₅ = 48, 35₁₅ = 50, 37₁₅ = 52, 3B₁₅ = 56, 3D₁₅ = 58, 50₁₅ = 75, 51₁₅ = 76, 52₁₅ = 77, 53₁₅ = 78, 55₁₅ = 80, 57₁₅ = 82, 5B₁₅ = 86, 5D₁₅ = 88, 70₁₅ = 105, 71₁₅ = 106, 73₁₅ = 108, 75₁₅ = 110, 77₁₅ = 112, 7B₁₅ = 116, 7D₁₅ = 118, B0₁₅ = 165, B1₁₅ = 166, B3₁₅ = 168, B5₁₅ = 170, B7₁₅ = 172, BB₁₅ = 176, BD₁₅ = 178, D0₁₅ = 195, D1₁₅ = 196, D3₁₅ = 198, D5₁₅ = 200, D7₁₅ = 202, DB₁₅ = 206, DD₁₅ = 208

16

4₁₆ = 4, 6₁₆ = 6, 8₁₆ = 8, 9₁₆ = 9, A₁₆ = 10, C₁₆ = 12, E₁₆ = 14, F₁₆ = 15, 10₁₆ = 16, 12₁₆ = 18, 15₁₆ = 21, 1B₁₆ = 27, 20₁₆ = 32, 21₁₆ = 33, 22₁₆ = 34, 23₁₆ = 35, 27₁₆ = 39, 2D₁₆ = 45, 30₁₆ = 48, 31₁₆ = 49, 32₁₆ = 50, 33₁₆ = 51, 37₁₆ = 55, 50₁₆ = 80, 51₁₆ = 81, 52₁₆ = 82, 55₁₆ = 85, 57₁₆ = 87, 5B₁₆ = 91, 5D₁₆ = 93, 70₁₆ = 112, 72₁₆ = 114, 73₁₆ = 115, 75₁₆ = 117, 77₁₆ = 119, 7B₁₆ = 123, 7D₁₆ = 125, B0₁₆ = 176, B1₁₆ = 177, B2₁₆ = 178, B7₁₆ = 183, BB₁₆ = 187, BD₁₆ = 189, D0₁₆ = 208, D1₁₆ = 209, D2₁₆ = 210, D5₁₆ = 213, D7₁₆ = 215, DB₁₆ = 219, DD₁₆ = 221, 111₁₆ = 273, 113₁₆ = 275, 117₁₆ = 279, 11D₁₆ = 285, 171₁₆ = 369, 2B5₁₆ = 693, 3B5₁₆ = 949, 711₁₆ = 1809, B35₁₆ = 2869, B53₁₆ = 2899

17

4₁₇ = 4, 6₁₇ = 6, 8₁₇ = 8, 9₁₇ = 9, A₁₇ = 10, C₁₇ = 12, E₁₇ = 14, F₁₇ = 15, G₁₇ = 16, 11₁₇ = 18, 13₁₇ = 20, 15₁₇ = 22, 17₁₇ = 24, 1B₁₇ = 28, 1D₁₇ = 30, 20₁₇ = 34, 21₁₇ = 35, 22₁₇ = 36, 25₁₇ = 39, 2B₁₇ = 45, 30₁₇ = 51, 31₁₇ = 52, 33₁₇ = 54, 35₁₇ = 56, 37₁₇ = 58, 3B₁₇ = 62, 3D₁₇ = 64, 50₁₇ = 85, 51₁₇ = 86, 52₁₇ = 87, 53₁₇ = 88, 55₁₇ = 90, 57₁₇ = 92, 5B₁₇ = 96, 5D₁₇ = 98, 70₁₇ = 119, 71₁₇ = 120, 72₁₇ = 121, 73₁₇ = 122, 75₁₇ = 124, 77₁₇ = 126, 7B₁₇ = 130, 7D₁₇ = 132, B0₁₇ = 187, B1₁₇ = 188, B2₁₇ = 189, B3₁₇ = 190, B5₁₇ = 192, B7₁₇ = 194, BB₁₇ = 198, BD₁₇ = 200, D0₁₇ = 221, D1₁₇ = 222, D3₁₇ = 224, D5₁₇ = 226, D7₁₇ = 228, DB₁₇ = 232, DD₁₇ = 234, 100₁₇ = 289, 102₁₇ = 291

18

4₁₈ = 4, 6₁₈ = 6, 8₁₈ = 8, 9₁₈ = 9, A₁₈ = 10, C₁₈ = 12, E₁₈ = 14, F₁₈ = 15, G₁₈ = 16, 10₁₈ = 18, 12₁₈ = 20, 13₁₈ = 21, 17₁₈ = 25, 1H₁₈ = 35, 20₁₈ = 36, 22₁₈ = 38, 23₁₈ = 39, 2D₁₈ = 49, 30₁₈ = 54, 31₁₈ = 55, 32₁₈ = 56, 33₁₈ = 57, 3B₁₈ = 65, 50₁₈ = 90, 51₁₈ = 91, 52₁₈ = 92, 53₁₈ = 93, 55₁₈ = 95, 70₁₈ = 126, 72₁₈ = 128, 73₁₈ = 129, 77₁₈ = 133, 7H₁₈ = 143, B0₁₈ = 198, B2₁₈ = 200, B3₁₈ = 201, B5₁₈ = 203, B7₁₈ = 205, BB₁₈ = 209, BH₁₈ = 215, D0₁₈ = 234, D1₁₈ = 235, D2₁₈ = 236, D3₁₈ = 237, DB₁₈ = 245, DD₁₈ = 247, H0₁₈ = 306, H2₁₈ = 308, H3₁₈ = 309, HD₁₈ = 319, HH₁₈ = 323, 111₁₈ = 343, 11D₁₈ = 355, 15B₁₈ = 425, 15D₁₈ = 427, 1BD₁₈ = 535, 211₁₈ = 667, 215₁₈ = 671, 257₁₈ = 745, 25B₁₈ = 749, 25H₁₈ = 755, 271₁₈ = 775, 275₁₈ = 779, 27B₁₈ = 785, 2B1₁₈ = 847, 2H1₁₈ = 955, 2H5₁₈ = 959, 2H7₁₈ = 961, 2HB₁₈ = 965, 35D₁₈ = 1075, 35H₁₈ = 1079, 37D₁₈ = 1111, 3D5₁₈ = 1211, 3H7₁₈ = 1285, 57B₁₈ = 1757, 5HB₁₈ = 1937, 715₁₈ = 2291, 71D₁₈ = 2299, 75B₁₈ = 2369, 7BD₁₈ = 2479, 7D5₁₈ = 2507, B1D₁₈ = 3595, D57₁₈ = 4309, D5H₁₈ = 4319, D75₁₈ = 4343, DH7₁₈ = 4525, H1B₁₈ = 5537, H57₁₈ = 5605, H5B₁₈ = 5609, H71₁₈ = 5635, H7B₁₈ = 5645, HB1₁₈ = 5707, 71B1₁₈ = 41347, 7B11₁₈ = 44407, H115₁₈ = 99491

19

4₁₉ = 4, 6₁₉ = 6, 8₁₉ = 8, 9₁₉ = 9, A₁₉ = 10, C₁₉ = 12, E₁₉ = 14, F₁₉ = 15, G₁₉ = 16, I₁₉ = 18, 11₁₉ = 20, 12₁₉ = 21, 13₁₉ = 22, 15₁₉ = 24, 17₁₉ = 26, 1B₁₉ = 30, 1D₁₉ = 32, 1H₁₉ = 36, 20₁₉ = 38, 21₁₉ = 39, 22₁₉ = 40, 27₁₉ = 45, 2B₁₉ = 49, 2D₁₉ = 51, 2H₁₉ = 55, 30₁₉ = 57, 31₁₉ = 58, 33₁₉ = 60, 35₁₉ = 62, 37₁₉ = 64, 3B₁₉ = 68, 3D₁₉ = 70, 3H₁₉ = 74, 50₁₉ = 95, 51₁₉ = 96, 53₁₉ = 98, 55₁₉ = 100, 57₁₉ = 102, 5B₁₉ = 106, 5D₁₉ = 108, 5H₁₉ = 112, 70₁₉ = 133, 71₁₉ = 134, 72₁₉ = 135, 73₁₉ = 136, 75₁₉ = 138, 77₁₉ = 140, 7B₁₉ = 144, 7D₁₉ = 146, 7H₁₉ = 150, B0₁₉ = 209, B1₁₉ = 210, B3₁₉ = 212, B5₁₉ = 214, B7₁₉ = 216, BB₁₉ = 220, BD₁₉ = 222, BH₁₉ = 226, D0₁₉ = 247, D1₁₉ = 248, D2₁₉ = 249, D3₁₉ = 250, D5₁₉ = 252, D7₁₉ = 254, DB₁₉ = 258, DD₁₉ = 260, DH₁₉ = 264, H0₁₉ = 323, H1₁₉ = 324, H2₁₉ = 325, H3₁₉ = 326, H5₁₉ = 328, H7₁₉ = 330, HB₁₉ = 334, HD₁₉ = 336, HH₁₉ = 340, 100₁₉ = 361

20

4₂₀ = 4, 6₂₀ = 6, 8₂₀ = 8, 9₂₀ = 9, A₂₀ = 10, C₂₀ = 12, E₂₀ = 14, F₂₀ = 15, G₂₀ = 16, I₂₀ = 18, 10₂₀ = 20, 11₂₀ = 21, 12₂₀ = 22, 15₂₀ = 25, 17₂₀ = 27, 1D₂₀ = 33, 1J₂₀ = 39, 20₂₀ = 40, 22₂₀ = 42, 25₂₀ = 45, 2B₂₀ = 51, 2H₂₀ = 57, 30₂₀ = 60, 32₂₀ = 62, 33₂₀ = 63, 35₂₀ = 65, 3H₂₀ = 77, 50₂₀ = 100, 52₂₀ = 102, 55₂₀ = 105, 5B₂₀ = 111, 5H₂₀ = 117, 5J₂₀ = 119, 70₂₀ = 140, 71₂₀ = 141, 72₂₀ = 142, 73₂₀ = 143, 75₂₀ = 145, 77₂₀ = 147, 7D₂₀ = 153, 7J₂₀ = 159, B0₂₀ = 220, B1₂₀ = 221, B2₂₀ = 222, B5₂₀ = 225, BB₂₀ = 231, BH₂₀ = 237, D0₂₀ = 260, D1₂₀ = 261, D2₂₀ = 262, D5₂₀ = 265, D7₂₀ = 267, DD₂₀ = 273, DJ₂₀ = 279, H0₂₀ = 340, H1₂₀ = 341, H2₂₀ = 342, H3₂₀ = 343, H5₂₀ = 345, HB₂₀ = 351, HH₂₀ = 357, J0₂₀ = 380, J1₂₀ = 381, J2₂₀ = 382, J5₂₀ = 385, J7₂₀ = 387, JB₂₀ = 391, JD₂₀ = 393, JJ₂₀ = 399, 13B₂₀ = 471, 1B3₂₀ = 623, 231₂₀ = 861, 237₂₀ = 867, 23D₂₀ = 873, 23J₂₀ = 879, 2J3₂₀ = 1183, 37B₂₀ = 1351, 513₂₀ = 2023, 531₂₀ = 2061, 537₂₀ = 2067, 53D₂₀ = 2073, 5D3₂₀ = 2263, B37₂₀ = 4467, B3D₂₀ = 4473, B3J₂₀ = 4479, D3B₂₀ = 5271, DB3₂₀ = 5423