Compare 1923 vs 1959
| Property | 1923 | 1959 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 6411 | 31 × 6531 |
| Prime factorization | 3 × 641 | 3 × 653 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 641, 1923 | 1, 3, 653, 1959 |
| Number of properties | 1 | 1 |
| Semiprimes | 553rd | 565th |
| Roman numberals | MCMXXIII | MCMLIX |
| Base 2 | 111100000112 | 111101001112 |
| Base 3 | 21220203 | 22001203 |
| Base 4 | 1320034 | 1322134 |
| Base 5 | 301435 | 303145 |
| Base 6 | 125236 | 130236 |
| Base 7 | 54157 | 54667 |
| Base 8 | 36038 | 36478 |
| Base 9 | 25669 | 26169 |
| Base 10 | 192310 | 195910 |
| Base 11 | 149911 | 152111 |
| Base 12 | 114312 | 117312 |
| Base 13 | b4c13 | b7913 |
| Base 14 | 9b514 | 9dd14 |
| Base 15 | 88315 | 8a915 |
| Base 16 | 78316 | 7a716 |