Compare 28605 vs 28607
| Property | 28605 | 28607 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 19071 | 286071 |
| Prime factorization | 3 × 5 × 1907 | 28607 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 1907, 5721, 9535, 28605 | 1, 28607 |
| Number of properties | 0 | 6 |
| Additive primes | 1422nd | |
| Cousin primes (2nd member) | 453rd | |
| Isolated primes | 2205th | |
| Long primes | 1184th | |
| Primes | 3114th | |
| Safe primes | 254th | |
| Roman numberals | ||
| Base 2 | 1101111101111012 | 1101111101111112 |
| Base 3 | 11100201103 | 11100201123 |
| Base 4 | 123323314 | 123323334 |
| Base 5 | 14034105 | 14034125 |
| Base 6 | 3402336 | 3402356 |
| Base 7 | 1462537 | 1462557 |
| Base 8 | 676758 | 676778 |
| Base 9 | 432139 | 432159 |
| Base 10 | 2860510 | 2860710 |
| Base 11 | 1a54511 | 1a54711 |
| Base 12 | 1467912 | 1467b12 |
| Base 13 | 1003513 | 1003713 |
| Base 14 | a5d314 | a5d514 |
| Base 15 | 872015 | 872215 |
| Base 16 | 6fbd16 | 6fbf16 |