Compare 2687 vs 3163
| Property | 2687 | 3163 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 26871 | 31631 | 
| Prime factorization | 2687 | 3163 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2687 | 1, 3163 | 
| Number of properties | 11 | 9 | 
| Additive primes | 205th | 229th | 
| Chen primes | 234th | |
| Cousin primes (1st member) | 91st | |
| Cousin primes (2nd member) | 80th | |
| Emirps | 106th | |
| Good primes | 79th | 81st | 
| Isolated primes | 282nd | |
| Long primes | 156th | |
| Lucky primes | 95th | |
| Primes | 390th | 447th | 
| Prime triplets (1st member) | 59th | 62nd | 
| Prime triplets (2nd member) | 58th | |
| Sexy primes (1st member) | 158th | 172nd | 
| Sexy prime triplets (1st member) | 58th | |
| Twin primes (1st member) | 76th | |
| Roman numberals | MMDCLXXXVII | MMMCLXIII | 
| Base 2 | 1010011111112 | 1100010110112 | 
| Base 3 | 102001123 | 111000113 | 
| Base 4 | 2213334 | 3011234 | 
| Base 5 | 412225 | 1001235 | 
| Base 6 | 202356 | 223516 | 
| Base 7 | 105567 | 121367 | 
| Base 8 | 51778 | 61338 | 
| Base 9 | 36159 | 43049 | 
| Base 10 | 268710 | 316310 | 
| Base 11 | 202311 | 241611 | 
| Base 12 | 167b12 | 19b712 | 
| Base 13 | 12b913 | 159413 | 
| Base 14 | d9d14 | 121d14 | 
| Base 15 | be215 | e0d15 | 
| Base 16 | a7f16 | c5b16 |