Compare 1946 vs 1957
| Property | 1946 | 1957 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 1391 | 191 × 1031 |
| Prime factorization | 2 × 7 × 139 | 19 × 103 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 139, 278, 973, 1946 | 1, 19, 103, 1957 |
| Number of properties | 0 | 1 |
| Semiprimes | 564th | |
| Roman numberals | MCMXLVI | MCMLVII |
| Base 2 | 111100110102 | 111101001012 |
| Base 3 | 22000023 | 22001113 |
| Base 4 | 1321224 | 1322114 |
| Base 5 | 302415 | 303125 |
| Base 6 | 130026 | 130216 |
| Base 7 | 54507 | 54647 |
| Base 8 | 36328 | 36458 |
| Base 9 | 26029 | 26149 |
| Base 10 | 194610 | 195710 |
| Base 11 | 150a11 | 151a11 |
| Base 12 | 116212 | 117112 |
| Base 13 | b6913 | b7713 |
| Base 14 | 9d014 | 9db14 |
| Base 15 | 89b15 | 8a715 |
| Base 16 | 79a16 | 7a516 |