Compare 305128 vs 305129
| Property | 305128 | 305129 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 431 × 8871 | 111 × 277391 |
| Prime factorization | 2 × 2 × 2 × 43 × 887 | 11 × 27739 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 43, 86, 172, 344, 887, 1774, 3548, 7096, 38141, 76282, 152564, 305128 | 1, 11, 27739, 305129 |
| Number of properties | 0 | 1 |
| Semiprimes | 67681st | |
| Roman numberals | ||
| Base 2 | 10010100111111010002 | 10010100111111010012 |
| Base 3 | 1201111200013 | 1201111200023 |
| Base 4 | 10221332204 | 10221332214 |
| Base 5 | 342310035 | 342310045 |
| Base 6 | 103123446 | 103123456 |
| Base 7 | 24104057 | 24104067 |
| Base 8 | 11237508 | 11237518 |
| Base 9 | 5145019 | 5145029 |
| Base 10 | 30512810 | 30512910 |
| Base 11 | 19927a11 | 19928011 |
| Base 12 | 1286b412 | 1286b512 |
| Base 13 | a8b6513 | a8b6613 |
| Base 14 | 7d2ac14 | 7d2ad14 |
| Base 15 | 6061d15 | 6061e15 |
| Base 16 | 4a7e816 | 4a7e916 |