Compare 21007 vs 21057
| Property | 21007 | 21057 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 30011 | 31 × 70191 |
| Prime factorization | 7 × 3001 | 3 × 7019 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 3001, 21007 | 1, 3, 7019, 21057 |
| Number of properties | 1 | 1 |
| Semiprimes | 5331st | 5341st |
| Roman numberals | ||
| Base 2 | 1010010000011112 | 1010010010000012 |
| Base 3 | 10012110013 | 10012122203 |
| Base 4 | 110200334 | 110210014 |
| Base 5 | 11330125 | 11332125 |
| Base 6 | 2411316 | 2412536 |
| Base 7 | 1151507 | 1152517 |
| Base 8 | 510178 | 511018 |
| Base 9 | 317319 | 317869 |
| Base 10 | 2100710 | 2105710 |
| Base 11 | 1486811 | 1490311 |
| Base 12 | 101a712 | 1022912 |
| Base 13 | 973c13 | 977a13 |
| Base 14 | 792714 | 796114 |
| Base 15 | 635715 | 638c15 |
| Base 16 | 520f16 | 524116 |