Compare 42861 vs 42865
| Property | 42861 | 42865 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 131 × 1571 | 51 × 85731 |
| Prime factorization | 3 × 7 × 13 × 157 | 5 × 8573 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 2041, 3297, 6123, 14287, 42861 | 1, 5, 8573, 42865 |
| Number of properties | 0 | 1 |
| Semiprimes | 10430th | |
| Roman numberals | ||
| Base 2 | 10100111011011012 | 10100111011100012 |
| Base 3 | 20112101103 | 20112101213 |
| Base 4 | 221312314 | 221313014 |
| Base 5 | 23324215 | 23324305 |
| Base 6 | 5302336 | 5302416 |
| Base 7 | 2356507 | 2356547 |
| Base 8 | 1235558 | 1235618 |
| Base 9 | 647139 | 647179 |
| Base 10 | 4286110 | 4286510 |
| Base 11 | 2a22511 | 2a22911 |
| Base 12 | 2097912 | 2098112 |
| Base 13 | 1668013 | 1668413 |
| Base 14 | 1189714 | 1189b14 |
| Base 15 | ca7615 | ca7a15 |
| Base 16 | a76d16 | a77116 |