Compare 1559 vs 1571
| Property | 1559 | 1571 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15591 | 15711 |
| Prime factorization | 1559 | 1571 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1559 | 1, 1571 |
| Number of properties | 6 | 4 |
| Chen primes | 157th | |
| Cousin primes (2nd member) | 55th | |
| Emirps | 75th | |
| Isolated primes | 147th | 149th |
| Long primes | 96th | |
| Primes | 246th | 248th |
| Sexy primes (2nd member) | 107th | |
| Sophie germain primes | 52nd | |
| Roman numberals | MDLIX | MDLXXI |
| Base 2 | 110000101112 | 110001000112 |
| Base 3 | 20102023 | 20110123 |
| Base 4 | 1201134 | 1202034 |
| Base 5 | 222145 | 222415 |
| Base 6 | 111156 | 111356 |
| Base 7 | 43557 | 44037 |
| Base 8 | 30278 | 30438 |
| Base 9 | 21229 | 21359 |
| Base 10 | 155910 | 157110 |
| Base 11 | 119811 | 11a911 |
| Base 12 | a9b12 | aab12 |
| Base 13 | 92c13 | 93b13 |
| Base 14 | 7d514 | 80314 |
| Base 15 | 6de15 | 6eb15 |
| Base 16 | 61716 | 62316 |