Compare 1871 vs 2087
Property | 1871 | 2087 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 18711 | 20871 |
Prime factorization | 1871 | 2087 |
Divisors count | 2 | 2 |
Divisors | 1, 1871 | 1, 2087 |
Number of properties | 11 | 9 |
Additive primes | 151st | 164th |
Chen primes | 176th | 193rd |
Cousin primes (2nd member) | 62nd | 66th |
Good primes | 60th | |
Primes | 286th | 315th |
Prime quadruplets (1st member) | 7th | |
Prime quadruplets (3rd member) | 8th | |
Prime quintuplet 1s (2nd member) | 3rd | |
Prime triplets (1st member) | 47th | |
Prime triplets (2nd member) | 46th | 52nd |
Prime triplets (3rd member) | 51st | |
Sexy primes (1st member) | 122nd | |
Sexy primes (2nd member) | 132nd | |
Twin primes (1st member) | 57th | 64th |
Roman numberals | MDCCCLXXI | MMLXXXVII |
Base 2 | 111010011112 | 1000001001112 |
Base 3 | 21200223 | 22120223 |
Base 4 | 1310334 | 2002134 |
Base 5 | 244415 | 313225 |
Base 6 | 123556 | 133556 |
Base 7 | 53127 | 60417 |
Base 8 | 35178 | 40478 |
Base 9 | 25089 | 27689 |
Base 10 | 187110 | 208710 |
Base 11 | 145111 | 162811 |
Base 12 | 10bb12 | 125b12 |
Base 13 | b0c13 | c4713 |
Base 14 | 97914 | a9114 |
Base 15 | 84b15 | 94215 |
Base 16 | 74f16 | 82716 |