Compare 21730 vs 21741
| Property | 21730 | 21741 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 411 × 531 | 31 × 72471 |
| Prime factorization | 2 × 5 × 41 × 53 | 3 × 7247 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730 | 1, 3, 7247, 21741 |
| Number of properties | 0 | 1 |
| Semiprimes | 5495th | |
| Roman numberals | ||
| Base 2 | 1010100111000102 | 1010100111011012 |
| Base 3 | 10022102113 | 10022110203 |
| Base 4 | 111032024 | 111032314 |
| Base 5 | 11434105 | 11434315 |
| Base 6 | 2443346 | 2443536 |
| Base 7 | 1202327 | 1202467 |
| Base 8 | 523428 | 523558 |
| Base 9 | 327249 | 327369 |
| Base 10 | 2173010 | 2174110 |
| Base 11 | 1536511 | 1537511 |
| Base 12 | 106aa12 | 106b912 |
| Base 13 | 9b7713 | 9b8513 |
| Base 14 | 7cc214 | 7ccd14 |
| Base 15 | 668a15 | 669615 |
| Base 16 | 54e216 | 54ed16 |