Compare 1923 vs 1943
| Property | 1923 | 1943 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 6411 | 291 × 671 |
| Prime factorization | 3 × 641 | 29 × 67 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 641, 1923 | 1, 29, 67, 1943 |
| Number of properties | 1 | 1 |
| Semiprimes | 553rd | 561st |
| Roman numberals | MCMXXIII | MCMXLIII |
| Base 2 | 111100000112 | 111100101112 |
| Base 3 | 21220203 | 21222223 |
| Base 4 | 1320034 | 1321134 |
| Base 5 | 301435 | 302335 |
| Base 6 | 125236 | 125556 |
| Base 7 | 54157 | 54447 |
| Base 8 | 36038 | 36278 |
| Base 9 | 25669 | 25889 |
| Base 10 | 192310 | 194310 |
| Base 11 | 149911 | 150711 |
| Base 12 | 114312 | 115b12 |
| Base 13 | b4c13 | b6613 |
| Base 14 | 9b514 | 9cb14 |
| Base 15 | 88315 | 89815 |
| Base 16 | 78316 | 79716 |