Compare 1255 vs 1259
| Property | 1255 | 1259 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 2511 | 12591 |
| Prime factorization | 5 × 251 | 1259 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 251, 1255 | 1, 1259 |
| Number of properties | 1 | 6 |
| Additive primes | 110th | |
| Chen primes | 133rd | |
| Emirps | 59th | |
| Isolated primes | 122nd | |
| Long primes | 79th | |
| Primes | 205th | |
| Semiprimes | 369th | |
| Roman numberals | MCCLV | MCCLIX |
| Base 2 | 100111001112 | 100111010112 |
| Base 3 | 12011113 | 12011223 |
| Base 4 | 1032134 | 1032234 |
| Base 5 | 200105 | 200145 |
| Base 6 | 54516 | 54556 |
| Base 7 | 34427 | 34467 |
| Base 8 | 23478 | 23538 |
| Base 9 | 16449 | 16489 |
| Base 10 | 125510 | 125910 |
| Base 11 | a4111 | a4511 |
| Base 12 | 88712 | 88b12 |
| Base 13 | 75713 | 75b13 |
| Base 14 | 65914 | 65d14 |
| Base 15 | 58a15 | 58e15 |
| Base 16 | 4e716 | 4eb16 |