Compare 142489 vs 142513
| Property | 142489 | 142513 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 891 × 16011 | 71 × 203591 |
| Prime factorization | 89 × 1601 | 7 × 20359 |
| Divisors count | 4 | 4 |
| Divisors | 1, 89, 1601, 142489 | 1, 7, 20359, 142513 |
| Number of properties | 1 | 1 |
| Semiprimes | 32721st | 32728th |
| Roman numberals | ||
| Base 2 | 1000101100100110012 | 1000101100101100012 |
| Base 3 | 210201101013 | 210201110213 |
| Base 4 | 2023021214 | 2023023014 |
| Base 5 | 140244245 | 140300235 |
| Base 6 | 30154016 | 30154416 |
| Base 7 | 11322647 | 11323307 |
| Base 8 | 4262318 | 4262618 |
| Base 9 | 2364119 | 2364379 |
| Base 10 | 14248910 | 14251310 |
| Base 11 | 9806611 | 9808811 |
| Base 12 | 6a56112 | 6a58112 |
| Base 13 | 4cb1913 | 4cb3713 |
| Base 14 | 39cdb14 | 39d1714 |
| Base 15 | 2c34415 | 2c35d15 |
| Base 16 | 22c9916 | 22cb116 |