Compare 142845 vs 142853
| Property | 142845 | 142853 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 891 × 1071 | 231 × 62111 |
| Prime factorization | 3 × 5 × 89 × 107 | 23 × 6211 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 89, 107, 267, 321, 445, 535, 1335, 1605, 9523, 28569, 47615, 142845 | 1, 23, 6211, 142853 |
| Number of properties | 0 | 1 |
| Semiprimes | 32815th | |
| Roman numberals | ||
| Base 2 | 1000101101111111012 | 1000101110000001012 |
| Base 3 | 210202211203 | 210202212123 |
| Base 4 | 2023133314 | 2023200114 |
| Base 5 | 140323405 | 140324035 |
| Base 6 | 30211536 | 30212056 |
| Base 7 | 11333137 | 11333247 |
| Base 8 | 4267758 | 4270058 |
| Base 9 | 2368469 | 2368559 |
| Base 10 | 14284510 | 14285310 |
| Base 11 | 9835a11 | 9836711 |
| Base 12 | 6a7b912 | 6a80512 |
| Base 13 | 5003113 | 5003913 |
| Base 14 | 3a0b314 | 3a0bb14 |
| Base 15 | 2c4d015 | 2c4d815 |
| Base 16 | 22dfd16 | 22e0516 |