Compare 1789 vs 1867
| Property | 1789 | 1867 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17891 | 18671 |
| Prime factorization | 1789 | 1867 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1789 | 1, 1867 |
| Number of properties | 8 | 12 |
| Cousin primes (1st member) | 62nd | |
| Emirps | 86th | 90th |
| Good primes | 59th | |
| Isolated primes | 174th | |
| Long primes | 108th | |
| Primes | 278th | 285th |
| Prime quintuplet 1s (1st member) | 3rd | |
| Prime triplets (1st member) | 46th | |
| Prime triplets (3rd member) | 45th | |
| Pythagorean primes | 135th | |
| Sexy primes (1st member) | 121st | |
| Sexy primes (2nd member) | 119th | 120th |
| Sexy prime quadrupletss (2nd member) | 12th | |
| Sexy prime triplets (1st member) | 48th | |
| Sexy prime triplets (2nd member) | 47th | |
| Sexy prime triplets (3rd member) | 46th | |
| Twin primes (2nd member) | 56th | |
| Roman numberals | MDCCLXXXIX | MDCCCLXVII |
| Base 2 | 110111111012 | 111010010112 |
| Base 3 | 21100213 | 21200113 |
| Base 4 | 1233314 | 1310234 |
| Base 5 | 241245 | 244325 |
| Base 6 | 121416 | 123516 |
| Base 7 | 51347 | 53057 |
| Base 8 | 33758 | 35138 |
| Base 9 | 24079 | 25049 |
| Base 10 | 178910 | 186710 |
| Base 11 | 138711 | 144811 |
| Base 12 | 105112 | 10b712 |
| Base 13 | a7813 | b0813 |
| Base 14 | 91b14 | 97514 |
| Base 15 | 7e415 | 84715 |
| Base 16 | 6fd16 | 74b16 |