Compare 6631 vs 6642
| Property | 6631 | 6642 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 191 × 3491 | 21 × 34 × 411 |
| Prime factorization | 19 × 349 | 2 × 3 × 3 × 3 × 3 × 41 |
| Divisors count | 4 | 20 |
| Divisors | 1, 19, 349, 6631 | 1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642 |
| Number of properties | 1 | 0 |
| Semiprimes | 1783rd | |
| Roman numberals | ||
| Base 2 | 11001111001112 | 11001111100102 |
| Base 3 | 1000021213 | 1000100003 |
| Base 4 | 12132134 | 12133024 |
| Base 5 | 2030115 | 2030325 |
| Base 6 | 504116 | 504306 |
| Base 7 | 252227 | 252367 |
| Base 8 | 147478 | 147628 |
| Base 9 | 100779 | 101009 |
| Base 10 | 663110 | 664210 |
| Base 11 | 4a8911 | 4a9911 |
| Base 12 | 3a0712 | 3a1612 |
| Base 13 | 303113 | 303c13 |
| Base 14 | 25b914 | 25c614 |
| Base 15 | 1e7115 | 1e7c15 |
| Base 16 | 19e716 | 19f216 |