Compare 1559 vs 1583
| Property | 1559 | 1583 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15591 | 15831 |
| Prime factorization | 1559 | 1583 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1559 | 1, 1583 |
| Number of properties | 6 | 9 |
| Additive primes | 135th | |
| Chen primes | 157th | 159th |
| Cousin primes (2nd member) | 56th | |
| Emirps | 75th | 76th |
| Harmonic primes | 84th | |
| Isolated primes | 147th | 151st |
| Long primes | 98th | |
| Primes | 246th | 250th |
| Sexy primes (2nd member) | 107th | |
| Sophie germain primes | 52nd | 53rd |
| Roman numberals | MDLIX | MDLXXXIII |
| Base 2 | 110000101112 | 110001011112 |
| Base 3 | 20102023 | 20111223 |
| Base 4 | 1201134 | 1202334 |
| Base 5 | 222145 | 223135 |
| Base 6 | 111156 | 111556 |
| Base 7 | 43557 | 44217 |
| Base 8 | 30278 | 30578 |
| Base 9 | 21229 | 21489 |
| Base 10 | 155910 | 158310 |
| Base 11 | 119811 | 120a11 |
| Base 12 | a9b12 | abb12 |
| Base 13 | 92c13 | 94a13 |
| Base 14 | 7d514 | 81114 |
| Base 15 | 6de15 | 70815 |
| Base 16 | 61716 | 62f16 |