Compare 997 vs 1033
| Property | 997 | 1033 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971 | 10331 |
| Prime factorization | 997 | 1033 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997 | 1, 1033 |
| Number of properties | 6 | 10 |
| Additive primes | 93rd | |
| Emirps | 40th | |
| Happy primes | 37th | |
| Harmonic primes | 62nd | |
| Isolated primes | 99th | |
| Left-truncatable primes | 54th | |
| Long primes | 63rd | |
| Lucky primes | 43rd | |
| Primes | 168th | 174th |
| Pythagorean primes | 80th | 84th |
| Sexy primes (1st member) | 76th | |
| Sexy primes (2nd member) | 74th | |
| Solinas primes | 48th | |
| Twin primes (2nd member) | 37th | |
| Roman numberals | CMXCVII | MXXXIII |
| Base 2 | 11111001012 | 100000010012 |
| Base 3 | 11002213 | 11020213 |
| Base 4 | 332114 | 1000214 |
| Base 5 | 124425 | 131135 |
| Base 6 | 43416 | 44416 |
| Base 7 | 26237 | 30047 |
| Base 8 | 17458 | 20118 |
| Base 9 | 13279 | 13679 |
| Base 10 | 99710 | 103310 |
| Base 11 | 82711 | 85a11 |
| Base 12 | 6b112 | 72112 |
| Base 13 | 5b913 | 61613 |
| Base 14 | 51314 | 53b14 |
| Base 15 | 46715 | 48d15 |
| Base 16 | 3e516 | 40916 |