Compare 1583 vs 1669
| Property | 1583 | 1669 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15831 | 16691 |
| Prime factorization | 1583 | 1669 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1583 | 1, 1669 |
| Number of properties | 9 | 9 |
| Additive primes | 135th | |
| Chen primes | 159th | 166th |
| Cousin primes (2nd member) | 56th | |
| Emirps | 76th | 81st |
| Harmonic primes | 84th | |
| Isolated primes | 151st | |
| Long primes | 98th | |
| Primes | 250th | 263rd |
| Prime triplets (3rd member) | 43rd | |
| Pythagorean primes | 126th | |
| Sexy primes (2nd member) | 113th | |
| Sexy prime triplets (3rd member) | 43rd | |
| Sophie germain primes | 53rd | |
| Super primes | 56th | |
| Twin primes (2nd member) | 53rd | |
| Roman numberals | MDLXXXIII | MDCLXIX |
| Base 2 | 110001011112 | 110100001012 |
| Base 3 | 20111223 | 20212113 |
| Base 4 | 1202334 | 1220114 |
| Base 5 | 223135 | 231345 |
| Base 6 | 111556 | 114216 |
| Base 7 | 44217 | 46037 |
| Base 8 | 30578 | 32058 |
| Base 9 | 21489 | 22549 |
| Base 10 | 158310 | 166910 |
| Base 11 | 120a11 | 128811 |
| Base 12 | abb12 | b7112 |
| Base 13 | 94a13 | 9b513 |
| Base 14 | 81114 | 87314 |
| Base 15 | 70815 | 76415 |
| Base 16 | 62f16 | 68516 |