Compare 239 vs 239
| Property | 239 | 239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 2391 |
| Prime factorization | 239 | 239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 239 |
| Number of properties | 10 | 10 |
| Chen primes | 40th | 40th |
| Happy primes | 13th | 13th |
| Harmonic primes | 18th | 18th |
| Primes | 52nd | 52nd |
| Right-truncatable primes | 15th | 15th |
| Sexy primes (2nd member) | 29th | 29th |
| Sexy prime triplets (3rd member) | 14th | 14th |
| Solinas primes | 28th | 28th |
| Sophie germain primes | 17th | 17th |
| Twin primes (1st member) | 17th | 17th |
| Roman numberals | CCXXXIX | CCXXXIX |
| Base 2 | 111011112 | 111011112 |
| Base 3 | 222123 | 222123 |
| Base 4 | 32334 | 32334 |
| Base 5 | 14245 | 14245 |
| Base 6 | 10356 | 10356 |
| Base 7 | 4617 | 4617 |
| Base 8 | 3578 | 3578 |
| Base 9 | 2859 | 2859 |
| Base 10 | 23910 | 23910 |
| Base 11 | 1a811 | 1a811 |
| Base 12 | 17b12 | 17b12 |
| Base 13 | 15513 | 15513 |
| Base 14 | 13114 | 13114 |
| Base 15 | 10e15 | 10e15 |
| Base 16 | ef16 | ef16 |