Compare 1957 vs 1964
| Property | 1957 | 1964 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 191 × 1031 | 22 × 4911 |
| Prime factorization | 19 × 103 | 2 × 2 × 491 |
| Divisors count | 4 | 6 |
| Divisors | 1, 19, 103, 1957 | 1, 2, 4, 491, 982, 1964 |
| Number of properties | 1 | 0 |
| Semiprimes | 564th | |
| Roman numberals | MCMLVII | MCMLXIV |
| Base 2 | 111101001012 | 111101011002 |
| Base 3 | 22001113 | 22002023 |
| Base 4 | 1322114 | 1322304 |
| Base 5 | 303125 | 303245 |
| Base 6 | 130216 | 130326 |
| Base 7 | 54647 | 55047 |
| Base 8 | 36458 | 36548 |
| Base 9 | 26149 | 26229 |
| Base 10 | 195710 | 196410 |
| Base 11 | 151a11 | 152611 |
| Base 12 | 117112 | 117812 |
| Base 13 | b7713 | b8113 |
| Base 14 | 9db14 | a0414 |
| Base 15 | 8a715 | 8ae15 |
| Base 16 | 7a516 | 7ac16 |