Compare 1871 vs 2081
Property | 1871 | 2081 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 18711 | 20811 |
Prime factorization | 1871 | 2081 |
Divisors count | 2 | 2 |
Divisors | 1, 1871 | 1, 2081 |
Number of properties | 11 | 10 |
Additive primes | 151st | 162nd |
Chen primes | 176th | 192nd |
Cousin primes (2nd member) | 62nd | |
Good primes | 60th | |
Primes | 286th | 313th |
Prime quadruplets (1st member) | 7th | 8th |
Prime quintuplet 1s (2nd member) | 3rd | |
Prime triplets (1st member) | 47th | 51st |
Prime triplets (2nd member) | 46th | |
Pythagorean primes | 152nd | |
Sexy primes (1st member) | 122nd | 132nd |
Solinas primes | 58th | |
Super primes | 65th | |
Twin primes (1st member) | 57th | 63rd |
Roman numberals | MDCCCLXXI | MMLXXXI |
Base 2 | 111010011112 | 1000001000012 |
Base 3 | 21200223 | 22120023 |
Base 4 | 1310334 | 2002014 |
Base 5 | 244415 | 313115 |
Base 6 | 123556 | 133456 |
Base 7 | 53127 | 60327 |
Base 8 | 35178 | 40418 |
Base 9 | 25089 | 27629 |
Base 10 | 187110 | 208110 |
Base 11 | 145111 | 162211 |
Base 12 | 10bb12 | 125512 |
Base 13 | b0c13 | c4113 |
Base 14 | 97914 | a8914 |
Base 15 | 84b15 | 93b15 |
Base 16 | 74f16 | 82116 |