Compare 7966 vs 7978
| Property | 7966 | 7978 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 5691 | 21 × 39891 |
| Prime factorization | 2 × 7 × 569 | 2 × 3989 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 569, 1138, 3983, 7966 | 1, 2, 3989, 7978 |
| Number of properties | 0 | 1 |
| Semiprimes | 2122nd | |
| Roman numberals | ||
| Base 2 | 11111000111102 | 11111001010102 |
| Base 3 | 1012210013 | 1012211113 |
| Base 4 | 13301324 | 13302224 |
| Base 5 | 2233315 | 2234035 |
| Base 6 | 1005146 | 1005346 |
| Base 7 | 321407 | 321557 |
| Base 8 | 174368 | 174528 |
| Base 9 | 118319 | 118449 |
| Base 10 | 796610 | 797810 |
| Base 11 | 5a9211 | 5aa311 |
| Base 12 | 473a12 | 474a12 |
| Base 13 | 381a13 | 382913 |
| Base 14 | 2c9014 | 2c9c14 |
| Base 15 | 256115 | 256d15 |
| Base 16 | 1f1e16 | 1f2a16 |