Compare 239 vs 349
| Property | 239 | 349 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 3491 |
| Prime factorization | 239 | 349 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 349 |
| Number of properties | 10 | 7 |
| Chen primes | 40th | |
| Cousin primes (1st member) | 20th | |
| Happy primes | 13th | |
| Harmonic primes | 18th | 30th |
| Lucky primes | 20th | |
| Primes | 52nd | 70th |
| Prime triplets (2nd member) | 20th | |
| Pythagorean primes | 33rd | |
| Right-truncatable primes | 15th | |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | |
| Sophie germain primes | 17th | |
| Twin primes (1st member) | 17th | |
| Twin primes (2nd member) | 21st | |
| Roman numberals | CCXXXIX | CCCXLIX |
| Base 2 | 111011112 | 1010111012 |
| Base 3 | 222123 | 1102213 |
| Base 4 | 32334 | 111314 |
| Base 5 | 14245 | 23445 |
| Base 6 | 10356 | 13416 |
| Base 7 | 4617 | 10067 |
| Base 8 | 3578 | 5358 |
| Base 9 | 2859 | 4279 |
| Base 10 | 23910 | 34910 |
| Base 11 | 1a811 | 29811 |
| Base 12 | 17b12 | 25112 |
| Base 13 | 15513 | 20b13 |
| Base 14 | 13114 | 1ad14 |
| Base 15 | 10e15 | 18415 |
| Base 16 | ef16 | 15d16 |