Compare 1457 vs 1497
| Property | 1457 | 1497 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 471 | 31 × 4991 |
| Prime factorization | 31 × 47 | 3 × 499 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 47, 1457 | 1, 3, 499, 1497 |
| Number of properties | 1 | 1 |
| Semiprimes | 427th | 436th |
| Roman numberals | MCDLVII | MCDXCVII |
| Base 2 | 101101100012 | 101110110012 |
| Base 3 | 12222223 | 20011103 |
| Base 4 | 1123014 | 1131214 |
| Base 5 | 213125 | 214425 |
| Base 6 | 104256 | 105336 |
| Base 7 | 41517 | 42367 |
| Base 8 | 26618 | 27318 |
| Base 9 | 18889 | 20439 |
| Base 10 | 145710 | 149710 |
| Base 11 | 110511 | 114111 |
| Base 12 | a1512 | a4912 |
| Base 13 | 88113 | 8b213 |
| Base 14 | 76114 | 78d14 |
| Base 15 | 67215 | 69c15 |
| Base 16 | 5b116 | 5d916 |