Compare 1279 vs 1439
| Property | 1279 | 1439 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12791 | 14391 |
| Prime factorization | 1279 | 1439 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1279 | 1, 1439 |
| Number of properties | 7 | 9 |
| Additive primes | 112th | 124th |
| Chen primes | 148th | |
| Cousin primes (1st member) | 46th | |
| Emirps | 60th | 68th |
| Isolated primes | 135th | |
| Primes | 207th | 228th |
| Prime triplets (2nd member) | 33rd | |
| Safe primes | 32nd | |
| Sexy primes (2nd member) | 99th | |
| Sexy prime triplets (3rd member) | 37th | |
| Solinas primes | 53rd | |
| Sophie germain primes | 47th | |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MCCLXXIX | MCDXXXIX |
| Base 2 | 100111111112 | 101100111112 |
| Base 3 | 12021013 | 12220223 |
| Base 4 | 1033334 | 1121334 |
| Base 5 | 201045 | 212245 |
| Base 6 | 55316 | 103556 |
| Base 7 | 35057 | 41247 |
| Base 8 | 23778 | 26378 |
| Base 9 | 16719 | 18689 |
| Base 10 | 127910 | 143910 |
| Base 11 | a6311 | 109911 |
| Base 12 | 8a712 | 9bb12 |
| Base 13 | 77513 | 86913 |
| Base 14 | 67514 | 74b14 |
| Base 15 | 5a415 | 65e15 |
| Base 16 | 4ff16 | 59f16 |