Compare 212430 vs 212438
| Property | 212430 | 212438 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 31 × 51 × 731 × 971 | 21 × 1062191 |
| Prime factorization | 2 × 3 × 5 × 73 × 97 | 2 × 106219 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 73, 97, 146, 194, 219, 291, 365, 438, 485, 582, 730, 970, 1095, 1455, 2190, 2910, 7081, 14162, 21243, 35405, 42486, 70810, 106215, 212430 | 1, 2, 106219, 212438 |
| Number of properties | 0 | 1 |
| Semiprimes | 47891st | |
| Roman numberals | ||
| Base 2 | 1100111101110011102 | 1100111101110101102 |
| Base 3 | 1012101012103 | 1012101020023 |
| Base 4 | 3033130324 | 3033131124 |
| Base 5 | 232442105 | 232442235 |
| Base 6 | 43152506 | 43153026 |
| Base 7 | 15432217 | 15432327 |
| Base 8 | 6367168 | 6367268 |
| Base 9 | 3533539 | 3533629 |
| Base 10 | 21243010 | 21243810 |
| Base 11 | 13566911 | 13567611 |
| Base 12 | a2b2612 | a2b3212 |
| Base 13 | 758ca13 | 7590513 |
| Base 14 | 575b814 | 575c214 |
| Base 15 | 42e2015 | 42e2815 |
| Base 16 | 33dce16 | 33dd616 |