Compare 9966 vs 9978
| Property | 9966 | 9978 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 111 × 1511 | 21 × 31 × 16631 |
| Prime factorization | 2 × 3 × 11 × 151 | 2 × 3 × 1663 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 9966 | 1, 2, 3, 6, 1663, 3326, 4989, 9978 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100110111011102 | 100110111110102 |
| Base 3 | 1112000103 | 1112001203 |
| Base 4 | 21232324 | 21233224 |
| Base 5 | 3043315 | 3044035 |
| Base 6 | 1140506 | 1141106 |
| Base 7 | 410257 | 410437 |
| Base 8 | 233568 | 233728 |
| Base 9 | 146039 | 146169 |
| Base 10 | 996610 | 997810 |
| Base 11 | 754011 | 755111 |
| Base 12 | 592612 | 593612 |
| Base 13 | 46c813 | 470713 |
| Base 14 | 38bc14 | 38ca14 |
| Base 15 | 2e4615 | 2e5315 |
| Base 16 | 26ee16 | 26fa16 |