Compare 997 vs 1049
| Property | 997 | 1049 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971 | 10491 |
| Prime factorization | 997 | 1049 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997 | 1, 1049 |
| Number of properties | 6 | 5 |
| Chen primes | 120th | |
| Isolated primes | 99th | |
| Left-truncatable primes | 54th | |
| Lucky primes | 43rd | |
| Primes | 168th | 176th |
| Pythagorean primes | 80th | 85th |
| Sexy primes (2nd member) | 74th | |
| Sophie germain primes | 41st | |
| Twin primes (1st member) | 38th | |
| Roman numberals | CMXCVII | MXLIX |
| Base 2 | 11111001012 | 100000110012 |
| Base 3 | 11002213 | 11022123 |
| Base 4 | 332114 | 1001214 |
| Base 5 | 124425 | 131445 |
| Base 6 | 43416 | 45056 |
| Base 7 | 26237 | 30267 |
| Base 8 | 17458 | 20318 |
| Base 9 | 13279 | 13859 |
| Base 10 | 99710 | 104910 |
| Base 11 | 82711 | 87411 |
| Base 12 | 6b112 | 73512 |
| Base 13 | 5b913 | 62913 |
| Base 14 | 51314 | 54d14 |
| Base 15 | 46715 | 49e15 |
| Base 16 | 3e516 | 41916 |