Compare 1231 vs 1259
| Property | 1231 | 1259 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12311 | 12591 |
| Prime factorization | 1231 | 1259 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1231 | 1, 1259 |
| Number of properties | 6 | 6 |
| Additive primes | 108th | 110th |
| Chen primes | 133rd | |
| Emirps | 56th | 59th |
| Isolated primes | 122nd | |
| Long primes | 79th | |
| Lucky primes | 52nd | |
| Primes | 202nd | 205th |
| Sexy primes (1st member) | 88th | |
| Twin primes (2nd member) | 42nd | |
| Roman numberals | MCCXXXI | MCCLIX |
| Base 2 | 100110011112 | 100111010112 |
| Base 3 | 12001213 | 12011223 |
| Base 4 | 1030334 | 1032234 |
| Base 5 | 144115 | 200145 |
| Base 6 | 54116 | 54556 |
| Base 7 | 34067 | 34467 |
| Base 8 | 23178 | 23538 |
| Base 9 | 16179 | 16489 |
| Base 10 | 123110 | 125910 |
| Base 11 | a1a11 | a4511 |
| Base 12 | 86712 | 88b12 |
| Base 13 | 73913 | 75b13 |
| Base 14 | 63d14 | 65d14 |
| Base 15 | 57115 | 58e15 |
| Base 16 | 4cf16 | 4eb16 |