Compare 997 vs 1129
| Property | 997 | 1129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971 | 11291 |
| Prime factorization | 997 | 1129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997 | 1, 1129 |
| Number of properties | 6 | 6 |
| Additive primes | 102nd | |
| Isolated primes | 99th | 110th |
| Left-truncatable primes | 54th | |
| Lucky primes | 43rd | |
| Primes | 168th | 189th |
| Pythagorean primes | 80th | 92nd |
| Sexy primes (2nd member) | 74th | 83rd |
| Sexy prime triplets (3rd member) | 31st | |
| Roman numberals | CMXCVII | MCXXIX |
| Base 2 | 11111001012 | 100011010012 |
| Base 3 | 11002213 | 11122113 |
| Base 4 | 332114 | 1012214 |
| Base 5 | 124425 | 140045 |
| Base 6 | 43416 | 51216 |
| Base 7 | 26237 | 32027 |
| Base 8 | 17458 | 21518 |
| Base 9 | 13279 | 14849 |
| Base 10 | 99710 | 112910 |
| Base 11 | 82711 | 93711 |
| Base 12 | 6b112 | 7a112 |
| Base 13 | 5b913 | 68b13 |
| Base 14 | 51314 | 5a914 |
| Base 15 | 46715 | 50415 |
| Base 16 | 3e516 | 46916 |