Compare 1087 vs 1279
| Property | 1087 | 1279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10871 | 12791 |
| Prime factorization | 1087 | 1279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1087 | 1, 1279 |
| Number of properties | 11 | 7 |
| Additive primes | 112th | |
| Cousin primes (1st member) | 43rd | 46th |
| Emirps | 60th | |
| Good primes | 47th | |
| Isolated primes | 104th | |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | 207th |
| Prime triplets (1st member) | 31st | |
| Prime triplets (2nd member) | 33rd | |
| Sexy primes (1st member) | 78th | |
| Solinas primes | 50th | 53rd |
| Super primes | 42nd | |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MLXXXVII | MCCLXXIX |
| Base 2 | 100001111112 | 100111111112 |
| Base 3 | 11110213 | 12021013 |
| Base 4 | 1003334 | 1033334 |
| Base 5 | 133225 | 201045 |
| Base 6 | 50116 | 55316 |
| Base 7 | 31127 | 35057 |
| Base 8 | 20778 | 23778 |
| Base 9 | 14379 | 16719 |
| Base 10 | 108710 | 127910 |
| Base 11 | 8a911 | a6311 |
| Base 12 | 76712 | 8a712 |
| Base 13 | 65813 | 77513 |
| Base 14 | 57914 | 67514 |
| Base 15 | 4c715 | 5a415 |
| Base 16 | 43f16 | 4ff16 |