Compare 1559 vs 1889
| Property | 1559 | 1889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15591 | 18891 |
| Prime factorization | 1559 | 1889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1559 | 1, 1889 |
| Number of properties | 6 | 5 |
| Chen primes | 157th | 178th |
| Emirps | 75th | |
| Isolated primes | 147th | 175th |
| Primes | 246th | 290th |
| Pythagorean primes | 140th | |
| Sexy primes (2nd member) | 107th | |
| Sophie germain primes | 52nd | 57th |
| Roman numberals | MDLIX | MDCCCLXXXIX |
| Base 2 | 110000101112 | 111011000012 |
| Base 3 | 20102023 | 21202223 |
| Base 4 | 1201134 | 1312014 |
| Base 5 | 222145 | 300245 |
| Base 6 | 111156 | 124256 |
| Base 7 | 43557 | 53367 |
| Base 8 | 30278 | 35418 |
| Base 9 | 21229 | 25289 |
| Base 10 | 155910 | 188910 |
| Base 11 | 119811 | 146811 |
| Base 12 | a9b12 | 111512 |
| Base 13 | 92c13 | b2413 |
| Base 14 | 7d514 | 98d14 |
| Base 15 | 6de15 | 85e15 |
| Base 16 | 61716 | 76116 |