Compare 12440 vs 12442
| Property | 12440 | 12442 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 3111 | 21 × 62211 |
| Prime factorization | 2 × 2 × 2 × 5 × 311 | 2 × 6221 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440 | 1, 2, 6221, 12442 |
| Number of properties | 0 | 1 |
| Semiprimes | 3242nd | |
| Roman numberals | ||
| Base 2 | 110000100110002 | 110000100110102 |
| Base 3 | 1220012023 | 1220012113 |
| Base 4 | 30021204 | 30021224 |
| Base 5 | 3442305 | 3442325 |
| Base 6 | 1333326 | 1333346 |
| Base 7 | 511617 | 511637 |
| Base 8 | 302308 | 302328 |
| Base 9 | 180529 | 180549 |
| Base 10 | 1244010 | 1244210 |
| Base 11 | 938a11 | 939111 |
| Base 12 | 724812 | 724a12 |
| Base 13 | 587c13 | 588113 |
| Base 14 | 476814 | 476a14 |
| Base 15 | 3a4515 | 3a4715 |
| Base 16 | 309816 | 309a16 |