Compare 21042 vs 21053
| Property | 21042 | 21053 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 32 × 71 × 1671 | 371 × 5691 |
| Prime factorization | 2 × 3 × 3 × 7 × 167 | 37 × 569 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 21042 | 1, 37, 569, 21053 |
| Number of properties | 0 | 1 |
| Semiprimes | 5339th | |
| Roman numberals | ||
| Base 2 | 1010010001100102 | 1010010001111012 |
| Base 3 | 10012121003 | 10012122023 |
| Base 4 | 110203024 | 110203314 |
| Base 5 | 11331325 | 11332035 |
| Base 6 | 2412306 | 2412456 |
| Base 7 | 1152307 | 1152447 |
| Base 8 | 510628 | 510758 |
| Base 9 | 317709 | 317829 |
| Base 10 | 2104210 | 2105310 |
| Base 11 | 1489a11 | 148aa11 |
| Base 12 | 1021612 | 1022512 |
| Base 13 | 976813 | 977613 |
| Base 14 | 795014 | 795b14 |
| Base 15 | 637c15 | 638815 |
| Base 16 | 523216 | 523d16 |