Compare 1823 vs 1871
Property | 1823 | 1871 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 18231 | 18711 |
Prime factorization | 1823 | 1871 |
Divisors count | 2 | 2 |
Divisors | 1, 1823 | 1, 1871 |
Number of properties | 6 | 11 |
Additive primes | 151st | |
Chen primes | 176th | |
Cousin primes (2nd member) | 62nd | |
Good primes | 60th | |
Isolated primes | 170th | |
Left-truncatable primes | 61st | |
Long primes | 110th | |
Primes | 281st | 286th |
Prime quadruplets (1st member) | 7th | |
Prime quintuplet 1s (2nd member) | 3rd | |
Prime triplets (1st member) | 47th | |
Prime triplets (2nd member) | 46th | |
Safe primes | 36th | |
Sexy primes (1st member) | 122nd | |
Super primes | 60th | |
Twin primes (1st member) | 57th | |
Roman numberals | MDCCCXXIII | MDCCCLXXI |
Base 2 | 111000111112 | 111010011112 |
Base 3 | 21111123 | 21200223 |
Base 4 | 1301334 | 1310334 |
Base 5 | 242435 | 244415 |
Base 6 | 122356 | 123556 |
Base 7 | 52137 | 53127 |
Base 8 | 34378 | 35178 |
Base 9 | 24459 | 25089 |
Base 10 | 182310 | 187110 |
Base 11 | 140811 | 145111 |
Base 12 | 107b12 | 10bb12 |
Base 13 | aa313 | b0c13 |
Base 14 | 94314 | 97914 |
Base 15 | 81815 | 84b15 |
Base 16 | 71f16 | 74f16 |