Compare 1871 vs 2687
Property | 1871 | 2687 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 18711 | 26871 |
Prime factorization | 1871 | 2687 |
Divisors count | 2 | 2 |
Divisors | 1, 1871 | 1, 2687 |
Number of properties | 11 | 11 |
Additive primes | 151st | 205th |
Chen primes | 176th | 234th |
Cousin primes (2nd member) | 62nd | 80th |
Good primes | 60th | 79th |
Long primes | 156th | |
Primes | 286th | 390th |
Prime quadruplets (1st member) | 7th | |
Prime quintuplet 1s (2nd member) | 3rd | |
Prime triplets (1st member) | 47th | 59th |
Prime triplets (2nd member) | 46th | 58th |
Sexy primes (1st member) | 122nd | 158th |
Sexy prime triplets (1st member) | 58th | |
Twin primes (1st member) | 57th | 76th |
Roman numberals | MDCCCLXXI | MMDCLXXXVII |
Base 2 | 111010011112 | 1010011111112 |
Base 3 | 21200223 | 102001123 |
Base 4 | 1310334 | 2213334 |
Base 5 | 244415 | 412225 |
Base 6 | 123556 | 202356 |
Base 7 | 53127 | 105567 |
Base 8 | 35178 | 51778 |
Base 9 | 25089 | 36159 |
Base 10 | 187110 | 268710 |
Base 11 | 145111 | 202311 |
Base 12 | 10bb12 | 167b12 |
Base 13 | b0c13 | 12b913 |
Base 14 | 97914 | d9d14 |
Base 15 | 84b15 | be215 |
Base 16 | 74f16 | a7f16 |