Compare 21005 vs 21037
| Property | 21005 | 21037 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 42011 | 1091 × 1931 |
| Prime factorization | 5 × 4201 | 109 × 193 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 4201, 21005 | 1, 109, 193, 21037 |
| Number of properties | 1 | 1 |
| Semiprimes | 5330th | 5334th |
| Roman numberals | ||
| Base 2 | 1010010000011012 | 1010010001011012 |
| Base 3 | 10012102223 | 10012120113 |
| Base 4 | 110200314 | 110202314 |
| Base 5 | 11330105 | 11331225 |
| Base 6 | 2411256 | 2412216 |
| Base 7 | 1151457 | 1152227 |
| Base 8 | 510158 | 510558 |
| Base 9 | 317289 | 317649 |
| Base 10 | 2100510 | 2103710 |
| Base 11 | 1486611 | 1489511 |
| Base 12 | 101a512 | 1021112 |
| Base 13 | 973a13 | 976313 |
| Base 14 | 792514 | 794914 |
| Base 15 | 635515 | 637715 |
| Base 16 | 520d16 | 522d16 |