| Search | Sequences | Report results | Factor tables | Status | Downloads | Login |
| Status | n | Digits | Number |
| Checked | 10 | 16 (show) | 1864712374555083<16> = 3 · 97 · 6407946304313<13> |
| Checked | 11 | 15 (show) | 647202576736005<15> = 3 · 5 · 31 · 3181 · 13099 · 33403 |
| Checked | 12 | 15 (show) | 422175228166395<15> = 3^2 · 5 · 11 · 852879248821<12> |
| Checked | 13 | 15 (show) | 376119748730997<15> = 3^4 · 1871 · 2481803147<10> |
| Checked | 14 | 15 (show) | 186038445928779<15> = 3^3 · 3469 · 1986253333<10> |
| Checked | 15 | 14 (show) | 89653516830421<14> = 23 · 59 · 1039 · 1583 · 40169 |
| Checked | 16 | 13 (show) | 5637692897579<13> = 41 · 43 · 3197783833<10> |
| Checked | 17 | 12 (show) | 271811627653<12> = 5393 · 50400821 |
| Checked | 18 | 8 (show) | 50406215 = 5 · 1213 · 8311 |
| Checked | 19 | 8 (show) | 10138393 = 103 · 257 · 383 |
| Checked | 20 | 6 (show) | 165095 = 5 · 7 · 53 · 89 |
| Checked | 21 | 5 (show) | 68185 = 5 · 13 · 1049 |
| Checked | 22 | 5 (show) | 20015 = 5 · 4003 |
| Checked | 23 | 4 (show) | 4009 = 19 · 211 |
| Checked | 24 | 3 (show) | 231 = 3 · 7 · 11 |
| Checked | 25 | 3 (show) | 153 = 3^2 · 17 |
| Checked | 26 | 2 (show) | (3)^4 = (3)^4 |
| Checked | 27 | 2 (show) | 40 = 2^3 · 5 |
| Checked | 28 | 2 (show) | 50 = 2 · 5^2 |
| Checked | 29 | 2 (show) | 43 = 43 |
| Prime | |||