Compare 427 vs 471
| Property | 427 | 471 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 611 | 31 × 1571 |
| Prime factorization | 7 × 61 | 3 × 157 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 61, 427 | 1, 3, 157, 471 |
| Number of properties | 1 | 1 |
| Semiprimes | 134th | 145th |
| Roman numberals | CDXXVII | CDLXXI |
| Base 2 | 1101010112 | 1110101112 |
| Base 3 | 1202113 | 1221103 |
| Base 4 | 122234 | 131134 |
| Base 5 | 32025 | 33415 |
| Base 6 | 15516 | 21036 |
| Base 7 | 11507 | 12427 |
| Base 8 | 6538 | 7278 |
| Base 9 | 5249 | 5739 |
| Base 10 | 42710 | 47110 |
| Base 11 | 35911 | 39911 |
| Base 12 | 2b712 | 33312 |
| Base 13 | 26b13 | 2a313 |
| Base 14 | 22714 | 25914 |
| Base 15 | 1d715 | 21615 |
| Base 16 | 1ab16 | 1d716 |