Compare 1279 vs 1282
| Property | 1279 | 1282 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 12791 | 21 × 6411 |
| Prime factorization | 1279 | 2 × 641 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1279 | 1, 2, 641, 1282 |
| Number of properties | 7 | 1 |
| Additive primes | 112th | |
| Cousin primes (1st member) | 46th | |
| Emirps | 60th | |
| Primes | 207th | |
| Prime triplets (2nd member) | 33rd | |
| Semiprimes | 377th | |
| Solinas primes | 53rd | |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MCCLXXIX | MCCLXXXII |
| Base 2 | 100111111112 | 101000000102 |
| Base 3 | 12021013 | 12021113 |
| Base 4 | 1033334 | 1100024 |
| Base 5 | 201045 | 201125 |
| Base 6 | 55316 | 55346 |
| Base 7 | 35057 | 35117 |
| Base 8 | 23778 | 24028 |
| Base 9 | 16719 | 16749 |
| Base 10 | 127910 | 128210 |
| Base 11 | a6311 | a6611 |
| Base 12 | 8a712 | 8aa12 |
| Base 13 | 77513 | 77813 |
| Base 14 | 67514 | 67814 |
| Base 15 | 5a415 | 5a715 |
| Base 16 | 4ff16 | 50216 |