Compare 21038 vs 21045
| Property | 21038 | 21045 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 671 × 1571 | 31 × 51 × 231 × 611 |
| Prime factorization | 2 × 67 × 157 | 3 × 5 × 23 × 61 |
| Divisors count | 8 | 16 |
| Divisors | 1, 2, 67, 134, 157, 314, 10519, 21038 | 1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010001011102 | 1010010001101012 |
| Base 3 | 10012120123 | 10012121103 |
| Base 4 | 110202324 | 110203114 |
| Base 5 | 11331235 | 11331405 |
| Base 6 | 2412226 | 2412336 |
| Base 7 | 1152237 | 1152337 |
| Base 8 | 510568 | 510658 |
| Base 9 | 317659 | 317739 |
| Base 10 | 2103810 | 2104510 |
| Base 11 | 1489611 | 148a211 |
| Base 12 | 1021212 | 1021912 |
| Base 13 | 976413 | 976b13 |
| Base 14 | 794a14 | 795314 |
| Base 15 | 637815 | 638015 |
| Base 16 | 522e16 | 523516 |