Compare 1823 vs 1867
| Property | 1823 | 1867 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 18231 | 18671 | 
| Prime factorization | 1823 | 1867 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1823 | 1, 1867 | 
| Number of properties | 6 | 12 | 
| Cousin primes (1st member) | 62nd | |
| Emirps | 90th | |
| Good primes | 59th | |
| Isolated primes | 170th | 174th | 
| Left-truncatable primes | 61st | |
| Long primes | 110th | |
| Primes | 281st | 285th | 
| Prime quintuplet 1s (1st member) | 3rd | |
| Prime triplets (1st member) | 46th | |
| Safe primes | 36th | |
| Sexy primes (1st member) | 121st | |
| Sexy primes (2nd member) | 120th | |
| Sexy prime quadrupletss (2nd member) | 12th | |
| Sexy prime triplets (1st member) | 48th | |
| Sexy prime triplets (2nd member) | 47th | |
| Super primes | 60th | |
| Roman numberals | MDCCCXXIII | MDCCCLXVII | 
| Base 2 | 111000111112 | 111010010112 | 
| Base 3 | 21111123 | 21200113 | 
| Base 4 | 1301334 | 1310234 | 
| Base 5 | 242435 | 244325 | 
| Base 6 | 122356 | 123516 | 
| Base 7 | 52137 | 53057 | 
| Base 8 | 34378 | 35138 | 
| Base 9 | 24459 | 25049 | 
| Base 10 | 182310 | 186710 | 
| Base 11 | 140811 | 144811 | 
| Base 12 | 107b12 | 10b712 | 
| Base 13 | aa313 | b0813 | 
| Base 14 | 94314 | 97514 | 
| Base 15 | 81815 | 84715 | 
| Base 16 | 71f16 | 74b16 |