Compare 1087 vs 1867
| Property | 1087 | 1867 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10871 | 18671 |
| Prime factorization | 1087 | 1867 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1087 | 1, 1867 |
| Number of properties | 11 | 12 |
| Cousin primes (1st member) | 43rd | 62nd |
| Emirps | 90th | |
| Good primes | 47th | 59th |
| Isolated primes | 104th | 174th |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | 285th |
| Prime quintuplet 1s (1st member) | 3rd | |
| Prime triplets (1st member) | 31st | 46th |
| Sexy primes (1st member) | 78th | 121st |
| Sexy primes (2nd member) | 120th | |
| Sexy prime quadrupletss (2nd member) | 12th | |
| Sexy prime triplets (1st member) | 48th | |
| Sexy prime triplets (2nd member) | 47th | |
| Solinas primes | 50th | |
| Super primes | 42nd | |
| Roman numberals | MLXXXVII | MDCCCLXVII |
| Base 2 | 100001111112 | 111010010112 |
| Base 3 | 11110213 | 21200113 |
| Base 4 | 1003334 | 1310234 |
| Base 5 | 133225 | 244325 |
| Base 6 | 50116 | 123516 |
| Base 7 | 31127 | 53057 |
| Base 8 | 20778 | 35138 |
| Base 9 | 14379 | 25049 |
| Base 10 | 108710 | 186710 |
| Base 11 | 8a911 | 144811 |
| Base 12 | 76712 | 10b712 |
| Base 13 | 65813 | b0813 |
| Base 14 | 57914 | 97514 |
| Base 15 | 4c715 | 84715 |
| Base 16 | 43f16 | 74b16 |