Compare 7963 vs 7971
| Property | 7963 | 7971 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 79631 | 31 × 26571 |
| Prime factorization | 7963 | 3 × 2657 |
| Divisors count | 2 | 4 |
| Divisors | 1, 7963 | 1, 3, 2657, 7971 |
| Number of properties | 4 | 1 |
| Emirps | 190th | |
| Isolated primes | 657th | |
| Lucky primes | 183rd | |
| Primes | 1006th | |
| Semiprimes | 2120th | |
| Roman numberals | ||
| Base 2 | 11111000110112 | 11111001000112 |
| Base 3 | 1012202213 | 1012210203 |
| Base 4 | 13301234 | 13302034 |
| Base 5 | 2233235 | 2233415 |
| Base 6 | 1005116 | 1005236 |
| Base 7 | 321347 | 321457 |
| Base 8 | 174338 | 174438 |
| Base 9 | 118279 | 118369 |
| Base 10 | 796310 | 797110 |
| Base 11 | 5a8a11 | 5a9711 |
| Base 12 | 473712 | 474312 |
| Base 13 | 381713 | 382213 |
| Base 14 | 2c8b14 | 2c9514 |
| Base 15 | 255d15 | 256615 |
| Base 16 | 1f1b16 | 1f2316 |