Compare 2245 vs 2257
| Property | 2245 | 2257 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 4491 | 371 × 611 |
| Prime factorization | 5 × 449 | 37 × 61 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 449, 2245 | 1, 37, 61, 2257 |
| Number of properties | 1 | 1 |
| Semiprimes | 643rd | 647th |
| Roman numberals | MMCCXLV | MMCCLVII |
| Base 2 | 1000110001012 | 1000110100012 |
| Base 3 | 100020113 | 100021213 |
| Base 4 | 2030114 | 2031014 |
| Base 5 | 324405 | 330125 |
| Base 6 | 142216 | 142416 |
| Base 7 | 63557 | 64037 |
| Base 8 | 43058 | 43218 |
| Base 9 | 30649 | 30779 |
| Base 10 | 224510 | 225710 |
| Base 11 | 176111 | 177211 |
| Base 12 | 137112 | 138112 |
| Base 13 | 103913 | 104813 |
| Base 14 | b6514 | b7314 |
| Base 15 | 9ea15 | a0715 |
| Base 16 | 8c516 | 8d116 |