Compare 2687 vs 2801
| Property | 2687 | 2801 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 26871 | 28011 |
| Prime factorization | 2687 | 2801 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2687 | 1, 2801 |
| Number of properties | 11 | 7 |
| Additive primes | 205th | 213th |
| Chen primes | 234th | 243rd |
| Cousin primes (2nd member) | 80th | 84th |
| Good primes | 79th | |
| Long primes | 156th | |
| Primes | 390th | 408th |
| Prime triplets (1st member) | 59th | |
| Prime triplets (2nd member) | 58th | 61st |
| Pythagorean primes | 201st | |
| Sexy primes (1st member) | 158th | |
| Sexy prime triplets (1st member) | 58th | |
| Twin primes (1st member) | 76th | 80th |
| Roman numberals | MMDCLXXXVII | MMDCCCI |
| Base 2 | 1010011111112 | 1010111100012 |
| Base 3 | 102001123 | 102112023 |
| Base 4 | 2213334 | 2233014 |
| Base 5 | 412225 | 422015 |
| Base 6 | 202356 | 205456 |
| Base 7 | 105567 | 111117 |
| Base 8 | 51778 | 53618 |
| Base 9 | 36159 | 37529 |
| Base 10 | 268710 | 280110 |
| Base 11 | 202311 | 211711 |
| Base 12 | 167b12 | 175512 |
| Base 13 | 12b913 | 137613 |
| Base 14 | d9d14 | 104114 |
| Base 15 | be215 | c6b15 |
| Base 16 | a7f16 | af116 |