Compare 42872 vs 42881
| Property | 42872 | 42881 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 231 × 2331 | 1371 × 3131 |
| Prime factorization | 2 × 2 × 2 × 23 × 233 | 137 × 313 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 23, 46, 92, 184, 233, 466, 932, 1864, 5359, 10718, 21436, 42872 | 1, 137, 313, 42881 |
| Number of properties | 0 | 1 |
| Semiprimes | 10436th | |
| Roman numberals | ||
| Base 2 | 10100111011110002 | 10100111100000012 |
| Base 3 | 20112102123 | 20112110123 |
| Base 4 | 221313204 | 221320014 |
| Base 5 | 23324425 | 23330115 |
| Base 6 | 5302526 | 5303056 |
| Base 7 | 2356647 | 2360067 |
| Base 8 | 1235708 | 1236018 |
| Base 9 | 647259 | 647359 |
| Base 10 | 4287210 | 4288110 |
| Base 11 | 2a23511 | 2a24311 |
| Base 12 | 2098812 | 2099512 |
| Base 13 | 1668b13 | 1669713 |
| Base 14 | 118a414 | 118ad14 |
| Base 15 | ca8215 | ca8b15 |
| Base 16 | a77816 | a78116 |