Compare 1457 vs 1464
| Property | 1457 | 1464 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 311 × 471 | 23 × 31 × 611 |
| Prime factorization | 31 × 47 | 2 × 2 × 2 × 3 × 61 |
| Divisors count | 4 | 16 |
| Divisors | 1, 31, 47, 1457 | 1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464 |
| Number of properties | 1 | 0 |
| Semiprimes | 427th | |
| Roman numberals | MCDLVII | MCDLXIV |
| Base 2 | 101101100012 | 101101110002 |
| Base 3 | 12222223 | 20000203 |
| Base 4 | 1123014 | 1123204 |
| Base 5 | 213125 | 213245 |
| Base 6 | 104256 | 104406 |
| Base 7 | 41517 | 41617 |
| Base 8 | 26618 | 26708 |
| Base 9 | 18889 | 20069 |
| Base 10 | 145710 | 146410 |
| Base 11 | 110511 | 111111 |
| Base 12 | a1512 | a2012 |
| Base 13 | 88113 | 88813 |
| Base 14 | 76114 | 76814 |
| Base 15 | 67215 | 67915 |
| Base 16 | 5b116 | 5b816 |