Compare 997 vs 1061
| Property | 997 | 1061 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971 | 10611 |
| Prime factorization | 997 | 1061 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997 | 1, 1061 |
| Number of properties | 6 | 6 |
| Chen primes | 121st | |
| Emirps | 41st | |
| Harmonic primes | 64th | |
| Isolated primes | 99th | |
| Left-truncatable primes | 54th | |
| Lucky primes | 43rd | |
| Primes | 168th | 178th |
| Pythagorean primes | 80th | 86th |
| Sexy primes (2nd member) | 74th | |
| Twin primes (1st member) | 39th | |
| Roman numberals | CMXCVII | MLXI |
| Base 2 | 11111001012 | 100001001012 |
| Base 3 | 11002213 | 11100223 |
| Base 4 | 332114 | 1002114 |
| Base 5 | 124425 | 132215 |
| Base 6 | 43416 | 45256 |
| Base 7 | 26237 | 30447 |
| Base 8 | 17458 | 20458 |
| Base 9 | 13279 | 14089 |
| Base 10 | 99710 | 106110 |
| Base 11 | 82711 | 88511 |
| Base 12 | 6b112 | 74512 |
| Base 13 | 5b913 | 63813 |
| Base 14 | 51314 | 55b14 |
| Base 15 | 46715 | 4ab15 |
| Base 16 | 3e516 | 42516 |