Compare 427 vs 458
| Property | 427 | 458 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 611 | 21 × 2291 |
| Prime factorization | 7 × 61 | 2 × 229 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 61, 427 | 1, 2, 229, 458 |
| Number of properties | 1 | 1 |
| Semiprimes | 134th | 142nd |
| Roman numberals | CDXXVII | CDLVIII |
| Base 2 | 1101010112 | 1110010102 |
| Base 3 | 1202113 | 1212223 |
| Base 4 | 122234 | 130224 |
| Base 5 | 32025 | 33135 |
| Base 6 | 15516 | 20426 |
| Base 7 | 11507 | 12237 |
| Base 8 | 6538 | 7128 |
| Base 9 | 5249 | 5589 |
| Base 10 | 42710 | 45810 |
| Base 11 | 35911 | 38711 |
| Base 12 | 2b712 | 32212 |
| Base 13 | 26b13 | 29313 |
| Base 14 | 22714 | 24a14 |
| Base 15 | 1d715 | 20815 |
| Base 16 | 1ab16 | 1ca16 |