Compare 21004 vs 21007
| Property | 21004 | 21007 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 591 × 891 | 71 × 30011 |
| Prime factorization | 2 × 2 × 59 × 89 | 7 × 3001 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10502, 21004 | 1, 7, 3001, 21007 |
| Number of properties | 0 | 1 |
| Semiprimes | 5331st | |
| Roman numberals | ||
| Base 2 | 1010010000011002 | 1010010000011112 |
| Base 3 | 10012102213 | 10012110013 |
| Base 4 | 110200304 | 110200334 |
| Base 5 | 11330045 | 11330125 |
| Base 6 | 2411246 | 2411316 |
| Base 7 | 1151447 | 1151507 |
| Base 8 | 510148 | 510178 |
| Base 9 | 317279 | 317319 |
| Base 10 | 2100410 | 2100710 |
| Base 11 | 1486511 | 1486811 |
| Base 12 | 101a412 | 101a712 |
| Base 13 | 973913 | 973c13 |
| Base 14 | 792414 | 792714 |
| Base 15 | 635415 | 635715 |
| Base 16 | 520c16 | 520f16 |