Compare 1914 vs 1923
| Property | 1914 | 1923 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 111 × 291 | 31 × 6411 |
| Prime factorization | 2 × 3 × 11 × 29 | 3 × 641 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914 | 1, 3, 641, 1923 |
| Number of properties | 0 | 1 |
| Semiprimes | 553rd | |
| Roman numberals | MCMXIV | MCMXXIII |
| Base 2 | 111011110102 | 111100000112 |
| Base 3 | 21212203 | 21220203 |
| Base 4 | 1313224 | 1320034 |
| Base 5 | 301245 | 301435 |
| Base 6 | 125106 | 125236 |
| Base 7 | 54037 | 54157 |
| Base 8 | 35728 | 36038 |
| Base 9 | 25569 | 25669 |
| Base 10 | 191410 | 192310 |
| Base 11 | 149011 | 149911 |
| Base 12 | 113612 | 114312 |
| Base 13 | b4313 | b4c13 |
| Base 14 | 9aa14 | 9b514 |
| Base 15 | 87915 | 88315 |
| Base 16 | 77a16 | 78316 |