Compare 239 vs 383
| Property | 239 | 383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 3831 |
| Prime factorization | 239 | 383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 383 |
| Number of properties | 10 | 14 |
| Chen primes | 40th | |
| Class 1+ primes | 15th | |
| Cousin primes (2nd member) | 21st | |
| Happy primes | 13th | 20th |
| Harmonic primes | 18th | |
| Isolated primes | 35th | |
| Left-truncatable primes | 30th | |
| Long primes | 28th | |
| Palindromic primes | 14th | |
| Pierpont primes of the 2nd kind | 15th | |
| Primes | 52nd | 76th |
| Right-truncatable primes | 15th | |
| Safe primes | 15th | |
| Sexy primes (1st member) | 42nd | |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | 34th |
| Sophie germain primes | 17th | |
| Thabit primes | 7th | |
| Twin primes (1st member) | 17th | |
| Woodall primes | 3rd | |
| Roman numberals | CCXXXIX | CCCLXXXIII |
| Base 2 | 111011112 | 1011111112 |
| Base 3 | 222123 | 1120123 |
| Base 4 | 32334 | 113334 |
| Base 5 | 14245 | 30135 |
| Base 6 | 10356 | 14356 |
| Base 7 | 4617 | 10557 |
| Base 8 | 3578 | 5778 |
| Base 9 | 2859 | 4659 |
| Base 10 | 23910 | 38310 |
| Base 11 | 1a811 | 31911 |
| Base 12 | 17b12 | 27b12 |
| Base 13 | 15513 | 23613 |
| Base 14 | 13114 | 1d514 |
| Base 15 | 10e15 | 1a815 |
| Base 16 | ef16 | 17f16 |