Compare 869 vs 870
| Property | 869 | 870 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 111 × 791 | 21 × 31 × 51 × 291 |
| Prime factorization | 11 × 79 | 2 × 3 × 5 × 29 |
| Divisors count | 4 | 16 |
| Divisors | 1, 11, 79, 869 | 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870 |
| Number of properties | 1 | 0 |
| Semiprimes | 261st | |
| Roman numberals | DCCCLXIX | DCCCLXX |
| Base 2 | 11011001012 | 11011001102 |
| Base 3 | 10120123 | 10120203 |
| Base 4 | 312114 | 312124 |
| Base 5 | 114345 | 114405 |
| Base 6 | 40056 | 40106 |
| Base 7 | 23517 | 23527 |
| Base 8 | 15458 | 15468 |
| Base 9 | 11659 | 11669 |
| Base 10 | 86910 | 87010 |
| Base 11 | 72011 | 72111 |
| Base 12 | 60512 | 60612 |
| Base 13 | 51b13 | 51c13 |
| Base 14 | 46114 | 46214 |
| Base 15 | 3ce15 | 3d015 |
| Base 16 | 36516 | 36616 |