Compare 239 vs 797
| Property | 239 | 797 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 7971 |
| Prime factorization | 239 | 797 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 797 |
| Number of properties | 10 | 11 |
| Additive primes | 73rd | |
| Chen primes | 40th | 94th |
| Happy primes | 13th | |
| Harmonic primes | 18th | |
| Isolated primes | 80th | |
| Left-truncatable primes | 45th | |
| Palindromic primes | 18th | |
| Primes | 52nd | 139th |
| Pythagorean primes | 67th | |
| Restricted right-truncatable primes | 4th | |
| Right-truncatable primes | 15th | 27th |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | |
| Sophie germain primes | 17th | |
| Super primes | 34th | |
| Twin primes (1st member) | 17th | |
| Two-sided primes | 12th | |
| Roman numberals | CCXXXIX | DCCXCVII |
| Base 2 | 111011112 | 11000111012 |
| Base 3 | 222123 | 10021123 |
| Base 4 | 32334 | 301314 |
| Base 5 | 14245 | 111425 |
| Base 6 | 10356 | 34056 |
| Base 7 | 4617 | 22167 |
| Base 8 | 3578 | 14358 |
| Base 9 | 2859 | 10759 |
| Base 10 | 23910 | 79710 |
| Base 11 | 1a811 | 66511 |
| Base 12 | 17b12 | 56512 |
| Base 13 | 15513 | 49413 |
| Base 14 | 13114 | 40d14 |
| Base 15 | 10e15 | 38215 |
| Base 16 | ef16 | 31d16 |