Compare 42857 vs 42881
| Property | 42857 | 42881 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 25211 | 1371 × 3131 |
| Prime factorization | 17 × 2521 | 137 × 313 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 2521, 42857 | 1, 137, 313, 42881 |
| Number of properties | 1 | 1 |
| Semiprimes | 10429th | 10436th |
| Roman numberals | ||
| Base 2 | 10100111011010012 | 10100111100000012 |
| Base 3 | 20112100223 | 20112110123 |
| Base 4 | 221312214 | 221320014 |
| Base 5 | 23324125 | 23330115 |
| Base 6 | 5302256 | 5303056 |
| Base 7 | 2356437 | 2360067 |
| Base 8 | 1235518 | 1236018 |
| Base 9 | 647089 | 647359 |
| Base 10 | 4285710 | 4288110 |
| Base 11 | 2a22111 | 2a24311 |
| Base 12 | 2097512 | 2099512 |
| Base 13 | 1667913 | 1669713 |
| Base 14 | 1189314 | 118ad14 |
| Base 15 | ca7215 | ca8b15 |
| Base 16 | a76916 | a78116 |