Compare 1259 vs 1531
| Property | 1259 | 1531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12591 | 15311 |
| Prime factorization | 1259 | 1531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1259 | 1, 1531 |
| Number of properties | 6 | 5 |
| Additive primes | 110th | |
| Centered decagonal primes | 13th | |
| Chen primes | 133rd | |
| Emirps | 59th | |
| Isolated primes | 122nd | 143rd |
| Long primes | 79th | 91st |
| Primes | 205th | 242nd |
| Ulam primes | 22nd | |
| Roman numberals | MCCLIX | MDXXXI |
| Base 2 | 100111010112 | 101111110112 |
| Base 3 | 12011223 | 20022013 |
| Base 4 | 1032234 | 1133234 |
| Base 5 | 200145 | 221115 |
| Base 6 | 54556 | 110316 |
| Base 7 | 34467 | 43157 |
| Base 8 | 23538 | 27738 |
| Base 9 | 16489 | 20819 |
| Base 10 | 125910 | 153110 |
| Base 11 | a4511 | 117211 |
| Base 12 | 88b12 | a7712 |
| Base 13 | 75b13 | 90a13 |
| Base 14 | 65d14 | 7b514 |
| Base 15 | 58e15 | 6c115 |
| Base 16 | 4eb16 | 5fb16 |