Compare 427 vs 454
| Property | 427 | 454 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 611 | 21 × 2271 |
| Prime factorization | 7 × 61 | 2 × 227 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 61, 427 | 1, 2, 227, 454 |
| Number of properties | 1 | 1 |
| Semiprimes | 134th | 141st |
| Roman numberals | CDXXVII | CDLIV |
| Base 2 | 1101010112 | 1110001102 |
| Base 3 | 1202113 | 1212113 |
| Base 4 | 122234 | 130124 |
| Base 5 | 32025 | 33045 |
| Base 6 | 15516 | 20346 |
| Base 7 | 11507 | 12167 |
| Base 8 | 6538 | 7068 |
| Base 9 | 5249 | 5549 |
| Base 10 | 42710 | 45410 |
| Base 11 | 35911 | 38311 |
| Base 12 | 2b712 | 31a12 |
| Base 13 | 26b13 | 28c13 |
| Base 14 | 22714 | 24614 |
| Base 15 | 1d715 | 20415 |
| Base 16 | 1ab16 | 1c616 |