Compare 2281 vs 2687
Property | 2281 | 2687 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 22811 | 26871 |
Prime factorization | 2281 | 2687 |
Divisors count | 2 | 2 |
Divisors | 1, 2281 | 1, 2687 |
Number of properties | 8 | 11 |
Additive primes | 178th | 205th |
Chen primes | 207th | 234th |
Cousin primes (2nd member) | 80th | |
Good primes | 79th | |
Isolated primes | 202nd | |
Long primes | 156th | |
Lucky primes | 77th | |
Primes | 339th | 390th |
Prime triplets (1st member) | 59th | |
Prime triplets (2nd member) | 58th | |
Pythagorean primes | 165th | |
Sexy primes (1st member) | 139th | 158th |
Sexy prime triplets (1st member) | 52nd | 58th |
Twin primes (1st member) | 76th | |
Roman numberals | MMCCLXXXI | MMDCLXXXVII |
Base 2 | 1000111010012 | 1010011111112 |
Base 3 | 100101113 | 102001123 |
Base 4 | 2032214 | 2213334 |
Base 5 | 331115 | 412225 |
Base 6 | 143216 | 202356 |
Base 7 | 64367 | 105567 |
Base 8 | 43518 | 51778 |
Base 9 | 31149 | 36159 |
Base 10 | 228110 | 268710 |
Base 11 | 179411 | 202311 |
Base 12 | 13a112 | 167b12 |
Base 13 | 106613 | 12b913 |
Base 14 | b8d14 | d9d14 |
Base 15 | a2115 | be215 |
Base 16 | 8e916 | a7f16 |