Compare 1945 vs 1959
| Property | 1945 | 1959 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 3891 | 31 × 6531 |
| Prime factorization | 5 × 389 | 3 × 653 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 389, 1945 | 1, 3, 653, 1959 |
| Number of properties | 1 | 1 |
| Semiprimes | 562nd | 565th |
| Roman numberals | MCMXLV | MCMLIX |
| Base 2 | 111100110012 | 111101001112 |
| Base 3 | 22000013 | 22001203 |
| Base 4 | 1321214 | 1322134 |
| Base 5 | 302405 | 303145 |
| Base 6 | 130016 | 130236 |
| Base 7 | 54467 | 54667 |
| Base 8 | 36318 | 36478 |
| Base 9 | 26019 | 26169 |
| Base 10 | 194510 | 195910 |
| Base 11 | 150911 | 152111 |
| Base 12 | 116112 | 117312 |
| Base 13 | b6813 | b7913 |
| Base 14 | 9cd14 | 9dd14 |
| Base 15 | 89a15 | 8a915 |
| Base 16 | 79916 | 7a716 |