Compare 1583 vs 1613
| Property | 1583 | 1613 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15831 | 16131 |
| Prime factorization | 1583 | 1613 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1583 | 1, 1613 |
| Number of properties | 9 | 13 |
| Additive primes | 135th | 136th |
| Chen primes | 159th | |
| Cousin primes (2nd member) | 56th | 58th |
| Emirps | 76th | |
| Harmonic primes | 84th | 88th |
| Isolated primes | 151st | 154th |
| Left-truncatable primes | 60th | |
| Long primes | 98th | |
| Primes | 250th | 255th |
| Prime triplets (3rd member) | 42nd | |
| Pythagorean primes | 122nd | |
| Sexy primes (1st member) | 110th | |
| Sexy primes (2nd member) | 109th | |
| Sexy prime quadrupletss (3rd member) | 10th | |
| Sexy prime triplets (2nd member) | 42nd | |
| Sexy prime triplets (3rd member) | 41st | |
| Sophie germain primes | 53rd | |
| Roman numberals | MDLXXXIII | MDCXIII |
| Base 2 | 110001011112 | 110010011012 |
| Base 3 | 20111223 | 20122023 |
| Base 4 | 1202334 | 1210314 |
| Base 5 | 223135 | 224235 |
| Base 6 | 111556 | 112456 |
| Base 7 | 44217 | 44637 |
| Base 8 | 30578 | 31158 |
| Base 9 | 21489 | 21829 |
| Base 10 | 158310 | 161310 |
| Base 11 | 120a11 | 123711 |
| Base 12 | abb12 | b2512 |
| Base 13 | 94a13 | 97113 |
| Base 14 | 81114 | 83314 |
| Base 15 | 70815 | 72815 |
| Base 16 | 62f16 | 64d16 |