Compare 1867 vs 1913
| Property | 1867 | 1913 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 18671 | 19131 | 
| Prime factorization | 1867 | 1913 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1867 | 1, 1913 | 
| Number of properties | 12 | 9 | 
| Chen primes | 181st | |
| Cousin primes (1st member) | 62nd | |
| Emirps | 90th | 93rd | 
| Good primes | 59th | |
| Isolated primes | 174th | 178th | 
| Long primes | 114th | |
| Primes | 285th | 293rd | 
| Prime quintuplet 1s (1st member) | 3rd | |
| Prime triplets (1st member) | 46th | |
| Pythagorean primes | 142nd | |
| Sexy primes (1st member) | 121st | |
| Sexy primes (2nd member) | 120th | 125th | 
| Sexy prime quadrupletss (2nd member) | 12th | |
| Sexy prime triplets (1st member) | 48th | |
| Sexy prime triplets (2nd member) | 47th | |
| Sexy prime triplets (3rd member) | 49th | |
| Super primes | 62nd | |
| Roman numberals | MDCCCLXVII | MCMXIII | 
| Base 2 | 111010010112 | 111011110012 | 
| Base 3 | 21200113 | 21212123 | 
| Base 4 | 1310234 | 1313214 | 
| Base 5 | 244325 | 301235 | 
| Base 6 | 123516 | 125056 | 
| Base 7 | 53057 | 54027 | 
| Base 8 | 35138 | 35718 | 
| Base 9 | 25049 | 25559 | 
| Base 10 | 186710 | 191310 | 
| Base 11 | 144811 | 148a11 | 
| Base 12 | 10b712 | 113512 | 
| Base 13 | b0813 | b4213 | 
| Base 14 | 97514 | 9a914 | 
| Base 15 | 84715 | 87815 | 
| Base 16 | 74b16 | 77916 |