Compare 797 vs 997
| Property | 797 | 997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7971 | 9971 |
| Prime factorization | 797 | 997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 797 | 1, 997 |
| Number of properties | 11 | 6 |
| Additive primes | 73rd | |
| Chen primes | 94th | |
| Isolated primes | 80th | 99th |
| Left-truncatable primes | 45th | 54th |
| Lucky primes | 43rd | |
| Palindromic primes | 18th | |
| Primes | 139th | 168th |
| Pythagorean primes | 67th | 80th |
| Restricted right-truncatable primes | 4th | |
| Right-truncatable primes | 27th | |
| Sexy primes (2nd member) | 74th | |
| Super primes | 34th | |
| Two-sided primes | 12th | |
| Roman numberals | DCCXCVII | CMXCVII |
| Base 2 | 11000111012 | 11111001012 |
| Base 3 | 10021123 | 11002213 |
| Base 4 | 301314 | 332114 |
| Base 5 | 111425 | 124425 |
| Base 6 | 34056 | 43416 |
| Base 7 | 22167 | 26237 |
| Base 8 | 14358 | 17458 |
| Base 9 | 10759 | 13279 |
| Base 10 | 79710 | 99710 |
| Base 11 | 66511 | 82711 |
| Base 12 | 56512 | 6b112 |
| Base 13 | 49413 | 5b913 |
| Base 14 | 40d14 | 51314 |
| Base 15 | 38215 | 46715 |
| Base 16 | 31d16 | 3e516 |