Compare 997 vs 1303
| Property | 997 | 1303 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971 | 13031 |
| Prime factorization | 997 | 1303 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997 | 1, 1303 |
| Number of properties | 6 | 11 |
| Additive primes | 116th | |
| Cousin primes (1st member) | 48th | |
| Happy primes | 42nd | |
| Isolated primes | 99th | |
| Left-truncatable primes | 54th | |
| Long primes | 83rd | |
| Lucky primes | 43rd | 55th |
| Primes | 168th | 213th |
| Prime triplets (2nd member) | 35th | |
| Prime triplets (3rd member) | 34th | |
| Pythagorean primes | 80th | |
| Sexy primes (2nd member) | 74th | 92nd |
| Sexy prime triplets (3rd member) | 35th | |
| Twin primes (2nd member) | 45th | |
| Roman numberals | CMXCVII | MCCCIII |
| Base 2 | 11111001012 | 101000101112 |
| Base 3 | 11002213 | 12100213 |
| Base 4 | 332114 | 1101134 |
| Base 5 | 124425 | 202035 |
| Base 6 | 43416 | 100116 |
| Base 7 | 26237 | 35417 |
| Base 8 | 17458 | 24278 |
| Base 9 | 13279 | 17079 |
| Base 10 | 99710 | 130310 |
| Base 11 | 82711 | a8511 |
| Base 12 | 6b112 | 90712 |
| Base 13 | 5b913 | 79313 |
| Base 14 | 51314 | 69114 |
| Base 15 | 46715 | 5bd15 |
| Base 16 | 3e516 | 51716 |