Compare 1091 vs 1129
| Property | 1091 | 1129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10911 | 11291 |
| Prime factorization | 1091 | 1129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1091 | 1, 1129 |
| Number of properties | 13 | 6 |
| Additive primes | 96th | 102nd |
| Chen primes | 122nd | |
| Cousin primes (2nd member) | 43rd | |
| Emirps | 43rd | |
| Harmonic primes | 65th | |
| Isolated primes | 110th | |
| Long primes | 68th | |
| Primes | 182nd | 189th |
| Prime triplets (1st member) | 32nd | |
| Prime triplets (2nd member) | 31st | |
| Pythagorean primes | 92nd | |
| Sexy primes (1st member) | 79th | |
| Sexy primes (2nd member) | 83rd | |
| Sexy prime quadrupletss (1st member) | 8th | |
| Sexy prime triplets (1st member) | 29th | |
| Sexy prime triplets (3rd member) | 31st | |
| Twin primes (1st member) | 40th | |
| Roman numberals | MXCI | MCXXIX |
| Base 2 | 100010000112 | 100011010012 |
| Base 3 | 11111023 | 11122113 |
| Base 4 | 1010034 | 1012214 |
| Base 5 | 133315 | 140045 |
| Base 6 | 50156 | 51216 |
| Base 7 | 31167 | 32027 |
| Base 8 | 21038 | 21518 |
| Base 9 | 14429 | 14849 |
| Base 10 | 109110 | 112910 |
| Base 11 | 90211 | 93711 |
| Base 12 | 76b12 | 7a112 |
| Base 13 | 65c13 | 68b13 |
| Base 14 | 57d14 | 5a914 |
| Base 15 | 4cb15 | 50415 |
| Base 16 | 44316 | 46916 |