Compare 20998 vs 21004
| Property | 20998 | 21004 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 104991 | 22 × 591 × 891 |
| Prime factorization | 2 × 10499 | 2 × 2 × 59 × 89 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 10499, 20998 | 1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10502, 21004 |
| Number of properties | 1 | 0 |
| Semiprimes | 5327th | |
| Roman numberals | ||
| Base 2 | 1010010000001102 | 1010010000011002 |
| Base 3 | 10012102013 | 10012102213 |
| Base 4 | 110200124 | 110200304 |
| Base 5 | 11324435 | 11330045 |
| Base 6 | 2411146 | 2411246 |
| Base 7 | 1151357 | 1151447 |
| Base 8 | 510068 | 510148 |
| Base 9 | 317219 | 317279 |
| Base 10 | 2099810 | 2100410 |
| Base 11 | 1485a11 | 1486511 |
| Base 12 | 1019a12 | 101a412 |
| Base 13 | 973313 | 973913 |
| Base 14 | 791c14 | 792414 |
| Base 15 | 634d15 | 635415 |
| Base 16 | 520616 | 520c16 |