Compare 1085 vs 1091
| Property | 1085 | 1091 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 311 | 10911 |
| Prime factorization | 5 × 7 × 31 | 1091 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 31, 35, 155, 217, 1085 | 1, 1091 |
| Number of properties | 0 | 13 |
| Additive primes | 96th | |
| Chen primes | 122nd | |
| Cousin primes (2nd member) | 43rd | |
| Emirps | 43rd | |
| Harmonic primes | 65th | |
| Long primes | 68th | |
| Primes | 182nd | |
| Prime triplets (1st member) | 32nd | |
| Prime triplets (2nd member) | 31st | |
| Sexy primes (1st member) | 79th | |
| Sexy prime quadrupletss (1st member) | 8th | |
| Sexy prime triplets (1st member) | 29th | |
| Twin primes (1st member) | 40th | |
| Roman numberals | MLXXXV | MXCI |
| Base 2 | 100001111012 | 100010000112 |
| Base 3 | 11110123 | 11111023 |
| Base 4 | 1003314 | 1010034 |
| Base 5 | 133205 | 133315 |
| Base 6 | 50056 | 50156 |
| Base 7 | 31107 | 31167 |
| Base 8 | 20758 | 21038 |
| Base 9 | 14359 | 14429 |
| Base 10 | 108510 | 109110 |
| Base 11 | 8a711 | 90211 |
| Base 12 | 76512 | 76b12 |
| Base 13 | 65613 | 65c13 |
| Base 14 | 57714 | 57d14 |
| Base 15 | 4c515 | 4cb15 |
| Base 16 | 43d16 | 44316 |