Compare 1957 vs 1969
| Property | 1957 | 1969 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 1031 | 111 × 1791 |
| Prime factorization | 19 × 103 | 11 × 179 |
| Divisors count | 4 | 4 |
| Divisors | 1, 19, 103, 1957 | 1, 11, 179, 1969 |
| Number of properties | 1 | 1 |
| Semiprimes | 564th | 570th |
| Roman numberals | MCMLVII | MCMLXIX |
| Base 2 | 111101001012 | 111101100012 |
| Base 3 | 22001113 | 22002213 |
| Base 4 | 1322114 | 1323014 |
| Base 5 | 303125 | 303345 |
| Base 6 | 130216 | 130416 |
| Base 7 | 54647 | 55127 |
| Base 8 | 36458 | 36618 |
| Base 9 | 26149 | 26279 |
| Base 10 | 195710 | 196910 |
| Base 11 | 151a11 | 153011 |
| Base 12 | 117112 | 118112 |
| Base 13 | b7713 | b8613 |
| Base 14 | 9db14 | a0914 |
| Base 15 | 8a715 | 8b415 |
| Base 16 | 7a516 | 7b116 |