Compare 1085 vs 1087
| Property | 1085 | 1087 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 311 | 10871 |
| Prime factorization | 5 × 7 × 31 | 1087 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 31, 35, 155, 217, 1085 | 1, 1087 |
| Number of properties | 0 | 11 |
| Cousin primes (1st member) | 43rd | |
| Good primes | 47th | |
| Isolated primes | 104th | |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | |
| Prime triplets (1st member) | 31st | |
| Sexy primes (1st member) | 78th | |
| Solinas primes | 50th | |
| Super primes | 42nd | |
| Roman numberals | MLXXXV | MLXXXVII |
| Base 2 | 100001111012 | 100001111112 |
| Base 3 | 11110123 | 11110213 |
| Base 4 | 1003314 | 1003334 |
| Base 5 | 133205 | 133225 |
| Base 6 | 50056 | 50116 |
| Base 7 | 31107 | 31127 |
| Base 8 | 20758 | 20778 |
| Base 9 | 14359 | 14379 |
| Base 10 | 108510 | 108710 |
| Base 11 | 8a711 | 8a911 |
| Base 12 | 76512 | 76712 |
| Base 13 | 65613 | 65813 |
| Base 14 | 57714 | 57914 |
| Base 15 | 4c515 | 4c715 |
| Base 16 | 43d16 | 43f16 |