Compare 28431 vs 28442
| Property | 28431 | 28442 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 37 × 131 | 21 × 142211 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 | 2 × 14221 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 28431 | 1, 2, 14221, 28442 |
| Number of properties | 0 | 1 |
| Semiprimes | 7093rd | |
| Roman numberals | ||
| Base 2 | 1101111000011112 | 1101111000110102 |
| Base 3 | 11100000003 | 11100001023 |
| Base 4 | 123300334 | 123301224 |
| Base 5 | 14022115 | 14022325 |
| Base 6 | 3353436 | 3354026 |
| Base 7 | 1456147 | 1456317 |
| Base 8 | 674178 | 674328 |
| Base 9 | 430009 | 430129 |
| Base 10 | 2843110 | 2844210 |
| Base 11 | 1a3a711 | 1a40711 |
| Base 12 | 1455312 | 1456212 |
| Base 13 | cc3013 | cc3b13 |
| Base 14 | a50b14 | a51814 |
| Base 15 | 865615 | 866215 |
| Base 16 | 6f0f16 | 6f1a16 |