Compare 21003 vs 21008
| Property | 21003 | 21008 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 70011 | 24 × 131 × 1011 |
| Prime factorization | 3 × 7001 | 2 × 2 × 2 × 2 × 13 × 101 |
| Divisors count | 4 | 20 |
| Divisors | 1, 3, 7001, 21003 | 1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008 |
| Number of properties | 1 | 0 |
| Semiprimes | 5329th | |
| Roman numberals | ||
| Base 2 | 1010010000010112 | 1010010000100002 |
| Base 3 | 10012102203 | 10012110023 |
| Base 4 | 110200234 | 110201004 |
| Base 5 | 11330035 | 11330135 |
| Base 6 | 2411236 | 2411326 |
| Base 7 | 1151437 | 1151517 |
| Base 8 | 510138 | 510208 |
| Base 9 | 317269 | 317329 |
| Base 10 | 2100310 | 2100810 |
| Base 11 | 1486411 | 1486911 |
| Base 12 | 101a312 | 101a812 |
| Base 13 | 973813 | 974013 |
| Base 14 | 792314 | 792814 |
| Base 15 | 635315 | 635815 |
| Base 16 | 520b16 | 521016 |