Compare 1912 vs 1923
| Property | 1912 | 1923 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 23 × 2391 | 31 × 6411 |
| Prime factorization | 2 × 2 × 2 × 239 | 3 × 641 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 239, 478, 956, 1912 | 1, 3, 641, 1923 |
| Number of properties | 0 | 1 |
| Semiprimes | 553rd | |
| Roman numberals | MCMXII | MCMXXIII |
| Base 2 | 111011110002 | 111100000112 |
| Base 3 | 21212113 | 21220203 |
| Base 4 | 1313204 | 1320034 |
| Base 5 | 301225 | 301435 |
| Base 6 | 125046 | 125236 |
| Base 7 | 54017 | 54157 |
| Base 8 | 35708 | 36038 |
| Base 9 | 25549 | 25669 |
| Base 10 | 191210 | 192310 |
| Base 11 | 148911 | 149911 |
| Base 12 | 113412 | 114312 |
| Base 13 | b4113 | b4c13 |
| Base 14 | 9a814 | 9b514 |
| Base 15 | 87715 | 88315 |
| Base 16 | 77816 | 78316 |