Compare 239 vs 241
| Property | 239 | 241 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 2411 |
| Prime factorization | 239 | 241 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 241 |
| Number of properties | 10 | 10 |
| Additive primes | 31st | |
| Chen primes | 40th | |
| Happy primes | 13th | |
| Harmonic primes | 18th | 19th |
| Lucky primes | 16th | |
| Primes | 52nd | 53rd |
| Proth primes | 9th | |
| Pythagorean primes | 24th | |
| Right-truncatable primes | 15th | |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | 29th |
| Sophie germain primes | 17th | |
| Super primes | 16th | |
| Twin primes (1st member) | 17th | |
| Twin primes (2nd member) | 17th | |
| Ulam primes | 10th | |
| Roman numberals | CCXXXIX | CCXLI |
| Base 2 | 111011112 | 111100012 |
| Base 3 | 222123 | 222213 |
| Base 4 | 32334 | 33014 |
| Base 5 | 14245 | 14315 |
| Base 6 | 10356 | 10416 |
| Base 7 | 4617 | 4637 |
| Base 8 | 3578 | 3618 |
| Base 9 | 2859 | 2879 |
| Base 10 | 23910 | 24110 |
| Base 11 | 1a811 | 1aa11 |
| Base 12 | 17b12 | 18112 |
| Base 13 | 15513 | 15713 |
| Base 14 | 13114 | 13314 |
| Base 15 | 10e15 | 11115 |
| Base 16 | ef16 | f116 |