Compare 1080 vs 1091
| Property | 1080 | 1091 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 23 × 33 × 51 | 10911 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 3 × 5 | 1091 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080 | 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 | MLXXX | MXCI |
| Base 2 | 100001110002 | 100010000112 |
| Base 3 | 11110003 | 11111023 |
| Base 4 | 1003204 | 1010034 |
| Base 5 | 133105 | 133315 |
| Base 6 | 50006 | 50156 |
| Base 7 | 31027 | 31167 |
| Base 8 | 20708 | 21038 |
| Base 9 | 14309 | 14429 |
| Base 10 | 108010 | 109110 |
| Base 11 | 8a211 | 90211 |
| Base 12 | 76012 | 76b12 |
| Base 13 | 65113 | 65c13 |
| Base 14 | 57214 | 57d14 |
| Base 15 | 4c015 | 4cb15 |
| Base 16 | 43816 | 44316 |