Compare 28974 vs 28981
| Property | 28974 | 28981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 111 × 4391 | 731 × 3971 |
| Prime factorization | 2 × 3 × 11 × 439 | 73 × 397 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2634, 4829, 9658, 14487, 28974 | 1, 73, 397, 28981 |
| Number of properties | 0 | 1 |
| Semiprimes | 7208th | |
| Roman numberals | ||
| Base 2 | 1110001001011102 | 1110001001101012 |
| Base 3 | 11102020103 | 11102021013 |
| Base 4 | 130102324 | 130103114 |
| Base 5 | 14113445 | 14114115 |
| Base 6 | 3420506 | 3421016 |
| Base 7 | 1503217 | 1503317 |
| Base 8 | 704568 | 704658 |
| Base 9 | 436639 | 436719 |
| Base 10 | 2897410 | 2898110 |
| Base 11 | 1a85011 | 1a85711 |
| Base 12 | 1492612 | 1493112 |
| Base 13 | 1025a13 | 1026413 |
| Base 14 | a7b814 | a7c114 |
| Base 15 | 88b915 | 88c115 |
| Base 16 | 712e16 | 713516 |