Compare 1559 vs 1667
| Property | 1559 | 1667 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15591 | 16671 |
| Prime factorization | 1559 | 1667 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1559 | 1, 1667 |
| Number of properties | 6 | 6 |
| Chen primes | 157th | 165th |
| Cousin primes (2nd member) | 59th | |
| Emirps | 75th | |
| Harmonic primes | 92nd | |
| Isolated primes | 147th | |
| Primes | 246th | 262nd |
| Prime triplets (2nd member) | 43rd | |
| Sexy primes (2nd member) | 107th | |
| Sophie germain primes | 52nd | |
| Twin primes (1st member) | 53rd | |
| Roman numberals | MDLIX | MDCLXVII |
| Base 2 | 110000101112 | 110100000112 |
| Base 3 | 20102023 | 20212023 |
| Base 4 | 1201134 | 1220034 |
| Base 5 | 222145 | 231325 |
| Base 6 | 111156 | 114156 |
| Base 7 | 43557 | 46017 |
| Base 8 | 30278 | 32038 |
| Base 9 | 21229 | 22529 |
| Base 10 | 155910 | 166710 |
| Base 11 | 119811 | 128611 |
| Base 12 | a9b12 | b6b12 |
| Base 13 | 92c13 | 9b313 |
| Base 14 | 7d514 | 87114 |
| Base 15 | 6de15 | 76215 |
| Base 16 | 61716 | 68316 |