Compare 1669 vs 1693
| Property | 1669 | 1693 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16691 | 16931 |
| Prime factorization | 1669 | 1693 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1669 | 1, 1693 |
| Number of properties | 9 | 8 |
| Additive primes | 140th | |
| Chen primes | 166th | |
| Cousin primes (1st member) | 60th | |
| Emirps | 81st | |
| Isolated primes | 159th | |
| Lucky primes | 63rd | |
| Primes | 263rd | 264th |
| Prime triplets (1st member) | 44th | |
| Prime triplets (3rd member) | 43rd | |
| Pythagorean primes | 126th | 127th |
| Sexy primes (1st member) | 114th | |
| Sexy primes (2nd member) | 113th | |
| Sexy prime triplets (3rd member) | 43rd | |
| Super primes | 56th | |
| Twin primes (2nd member) | 53rd | |
| Roman numberals | MDCLXIX | MDCXCIII |
| Base 2 | 110100001012 | 110100111012 |
| Base 3 | 20212113 | 20222013 |
| Base 4 | 1220114 | 1221314 |
| Base 5 | 231345 | 232335 |
| Base 6 | 114216 | 115016 |
| Base 7 | 46037 | 46367 |
| Base 8 | 32058 | 32358 |
| Base 9 | 22549 | 22819 |
| Base 10 | 166910 | 169310 |
| Base 11 | 128811 | 12aa11 |
| Base 12 | b7112 | b9112 |
| Base 13 | 9b513 | a0313 |
| Base 14 | 87314 | 88d14 |
| Base 15 | 76415 | 77d15 |
| Base 16 | 68516 | 69d16 |