Compare 255019 vs 255031
| Property | 255019 | 255031 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2550191 | 71 × 364331 |
| Prime factorization | 255019 | 7 × 36433 |
| Divisors count | 2 | 4 |
| Divisors | 1, 255019 | 1, 7, 36433, 255031 |
| Number of properties | 3 | 1 |
| Cousin primes (1st member) | 2618th | |
| Isolated primes | 17193rd | |
| Primes | 22440th | |
| Semiprimes | 57003rd | |
| Roman numberals | ||
| Base 2 | 1111100100001010112 | 1111100100001101112 |
| Base 3 | 1102212110113 | 1102212111213 |
| Base 4 | 3321002234 | 3321003134 |
| Base 5 | 311300345 | 311301115 |
| Base 6 | 52443516 | 52444116 |
| Base 7 | 21113327 | 21113507 |
| Base 8 | 7620538 | 7620678 |
| Base 9 | 4277349 | 4277479 |
| Base 10 | 25501910 | 25503110 |
| Base 11 | 16466611 | 16467711 |
| Base 12 | 1036b712 | 10370712 |
| Base 13 | 8c0cb13 | 8c10a13 |
| Base 14 | 68d1914 | 68d2714 |
| Base 15 | 5086415 | 5087115 |
| Base 16 | 3e42b16 | 3e43716 |