Compare 42861 vs 42871
| Property | 42861 | 42871 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 131 × 1571 | 431 × 9971 |
| Prime factorization | 3 × 7 × 13 × 157 | 43 × 997 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 2041, 3297, 6123, 14287, 42861 | 1, 43, 997, 42871 |
| Number of properties | 0 | 1 |
| Semiprimes | 10433rd | |
| Roman numberals | ||
| Base 2 | 10100111011011012 | 10100111011101112 |
| Base 3 | 20112101103 | 20112102113 |
| Base 4 | 221312314 | 221313134 |
| Base 5 | 23324215 | 23324415 |
| Base 6 | 5302336 | 5302516 |
| Base 7 | 2356507 | 2356637 |
| Base 8 | 1235558 | 1235678 |
| Base 9 | 647139 | 647249 |
| Base 10 | 4286110 | 4287110 |
| Base 11 | 2a22511 | 2a23411 |
| Base 12 | 2097912 | 2098712 |
| Base 13 | 1668013 | 1668a13 |
| Base 14 | 1189714 | 118a314 |
| Base 15 | ca7615 | ca8115 |
| Base 16 | a76d16 | a77716 |