Compare 42858 vs 42865
| Property | 42858 | 42865 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 23811 | 51 × 85731 |
| Prime factorization | 2 × 3 × 3 × 2381 | 5 × 8573 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 2381, 4762, 7143, 14286, 21429, 42858 | 1, 5, 8573, 42865 |
| Number of properties | 0 | 1 |
| Semiprimes | 10430th | |
| Roman numberals | ||
| Base 2 | 10100111011010102 | 10100111011100012 |
| Base 3 | 20112101003 | 20112101213 |
| Base 4 | 221312224 | 221313014 |
| Base 5 | 23324135 | 23324305 |
| Base 6 | 5302306 | 5302416 |
| Base 7 | 2356447 | 2356547 |
| Base 8 | 1235528 | 1235618 |
| Base 9 | 647109 | 647179 |
| Base 10 | 4285810 | 4286510 |
| Base 11 | 2a22211 | 2a22911 |
| Base 12 | 2097612 | 2098112 |
| Base 13 | 1667a13 | 1668413 |
| Base 14 | 1189414 | 1189b14 |
| Base 15 | ca7315 | ca7a15 |
| Base 16 | a76a16 | a77116 |