Compare 1123 vs 1279
| Property | 1123 | 1279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11231 | 12791 |
| Prime factorization | 1123 | 1279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1123 | 1, 1279 |
| Number of properties | 7 | 7 |
| Additive primes | 101st | 112th |
| Cousin primes (1st member) | 46th | |
| Emirps | 60th | |
| Isolated primes | 109th | |
| Lucky primes | 50th | |
| Primes | 188th | 207th |
| Prime triplets (2nd member) | 33rd | |
| Sexy primes (1st member) | 83rd | |
| Sexy primes (2nd member) | 82nd | |
| Sexy prime triplets (2nd member) | 31st | |
| Solinas primes | 53rd | |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MCXXIII | MCCLXXIX |
| Base 2 | 100011000112 | 100111111112 |
| Base 3 | 11121213 | 12021013 |
| Base 4 | 1012034 | 1033334 |
| Base 5 | 134435 | 201045 |
| Base 6 | 51116 | 55316 |
| Base 7 | 31637 | 35057 |
| Base 8 | 21438 | 23778 |
| Base 9 | 14779 | 16719 |
| Base 10 | 112310 | 127910 |
| Base 11 | 93111 | a6311 |
| Base 12 | 79712 | 8a712 |
| Base 13 | 68513 | 77513 |
| Base 14 | 5a314 | 67514 |
| Base 15 | 4ed15 | 5a415 |
| Base 16 | 46316 | 4ff16 |