Compare 2663 vs 2687
| Property | 2663 | 2687 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26631 | 26871 |
| Prime factorization | 2663 | 2687 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2663 | 1, 2687 |
| Number of properties | 7 | 11 |
| Additive primes | 203rd | 205th |
| Chen primes | 234th | |
| Cousin primes (2nd member) | 79th | 80th |
| Good primes | 79th | |
| Isolated primes | 237th | |
| Long primes | 155th | 156th |
| Primes | 386th | 390th |
| Prime triplets (1st member) | 59th | |
| Prime triplets (2nd member) | 58th | |
| Prime triplets (3rd member) | 57th | |
| Sexy primes (1st member) | 158th | |
| Sexy primes (2nd member) | 154th | |
| Sexy prime triplets (1st member) | 58th | |
| Twin primes (1st member) | 76th | |
| Roman numberals | MMDCLXIII | MMDCLXXXVII |
| Base 2 | 1010011001112 | 1010011111112 |
| Base 3 | 101221223 | 102001123 |
| Base 4 | 2212134 | 2213334 |
| Base 5 | 411235 | 412225 |
| Base 6 | 201556 | 202356 |
| Base 7 | 105237 | 105567 |
| Base 8 | 51478 | 51778 |
| Base 9 | 35789 | 36159 |
| Base 10 | 266310 | 268710 |
| Base 11 | 200111 | 202311 |
| Base 12 | 165b12 | 167b12 |
| Base 13 | 129b13 | 12b913 |
| Base 14 | d8314 | d9d14 |
| Base 15 | bc815 | be215 |
| Base 16 | a6716 | a7f16 |