Compare 971 vs 1091
| Property | 971 | 1091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9711 | 10911 |
| Prime factorization | 971 | 1091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 971 | 1, 1091 |
| Number of properties | 11 | 13 |
| Additive primes | 87th | 96th |
| Chen primes | 112th | 122nd |
| Class 1+ primes | 19th | |
| Cousin primes (2nd member) | 41st | 43rd |
| Emirps | 34th | 43rd |
| Harmonic primes | 65th | |
| Isolated primes | 95th | |
| Long primes | 58th | 68th |
| Pierpont primes of the 2nd kind | 19th | |
| Primes | 164th | 182nd |
| Prime triplets (1st member) | 32nd | |
| Prime triplets (2nd member) | 31st | |
| Sexy primes (1st member) | 72nd | 79th |
| Sexy prime quadrupletss (1st member) | 8th | |
| Sexy prime triplets (1st member) | 28th | 29th |
| Twin primes (1st member) | 40th | |
| Roman numberals | CMLXXI | MXCI |
| Base 2 | 11110010112 | 100010000112 |
| Base 3 | 10222223 | 11111023 |
| Base 4 | 330234 | 1010034 |
| Base 5 | 123415 | 133315 |
| Base 6 | 42556 | 50156 |
| Base 7 | 25557 | 31167 |
| Base 8 | 17138 | 21038 |
| Base 9 | 12889 | 14429 |
| Base 10 | 97110 | 109110 |
| Base 11 | 80311 | 90211 |
| Base 12 | 68b12 | 76b12 |
| Base 13 | 59913 | 65c13 |
| Base 14 | 4d514 | 57d14 |
| Base 15 | 44b15 | 4cb15 |
| Base 16 | 3cb16 | 44316 |