Compare 83 vs 239
| Property | 83 | 239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 831 | 2391 |
| Prime factorization | 83 | 239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 83 | 1, 239 |
| Number of properties | 10 | 10 |
| Additive primes | 13th | |
| Chen primes | 19th | 40th |
| Cousin primes (2nd member) | 8th | |
| Happy primes | 13th | |
| Harmonic primes | 18th | |
| Isolated primes | 8th | |
| Left-truncatable primes | 14th | |
| Primes | 23rd | 52nd |
| Right-truncatable primes | 15th | |
| Safe primes | 7th | |
| Sexy primes (1st member) | 15th | |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | |
| Sophie germain primes | 9th | 17th |
| Super primes | 9th | |
| Twin primes (1st member) | 17th | |
| Roman numberals | LXXXIII | CCXXXIX |
| Base 2 | 10100112 | 111011112 |
| Base 3 | 100023 | 222123 |
| Base 4 | 11034 | 32334 |
| Base 5 | 3135 | 14245 |
| Base 6 | 2156 | 10356 |
| Base 7 | 1467 | 4617 |
| Base 8 | 1238 | 3578 |
| Base 9 | 1029 | 2859 |
| Base 10 | 8310 | 23910 |
| Base 11 | 7611 | 1a811 |
| Base 12 | 6b12 | 17b12 |
| Base 13 | 6513 | 15513 |
| Base 14 | 5d14 | 13114 |
| Base 15 | 5815 | 10e15 |
| Base 16 | 5316 | ef16 |