Compare 1207 vs 1247
| Property | 1207 | 1247 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 711 | 291 × 431 |
| Prime factorization | 17 × 71 | 29 × 43 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 71, 1207 | 1, 29, 43, 1247 |
| Number of properties | 1 | 1 |
| Semiprimes | 357th | 367th |
| Roman numberals | MCCVII | MCCXLVII |
| Base 2 | 100101101112 | 100110111112 |
| Base 3 | 11222013 | 12010123 |
| Base 4 | 1023134 | 1031334 |
| Base 5 | 143125 | 144425 |
| Base 6 | 53316 | 54356 |
| Base 7 | 33437 | 34317 |
| Base 8 | 22678 | 23378 |
| Base 9 | 15819 | 16359 |
| Base 10 | 120710 | 124710 |
| Base 11 | 9a811 | a3411 |
| Base 12 | 84712 | 87b12 |
| Base 13 | 71b13 | 74c13 |
| Base 14 | 62314 | 65114 |
| Base 15 | 55715 | 58215 |
| Base 16 | 4b716 | 4df16 |