Compare 101 vs 239
| Property | 101 | 239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1011 | 2391 |
| Prime factorization | 101 | 239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 101 | 1, 239 |
| Number of properties | 18 | 10 |
| Additive primes | 15th | |
| Centered decagonal primes | 4th | |
| Chen primes | 21st | 40th |
| Cousin primes (2nd member) | 9th | |
| Dihedral primes | 4th | |
| Good primes | 12th | |
| Happy primes | 13th | |
| Harmonic primes | 18th | |
| Palindromic primes | 6th | |
| Primes | 26th | 52nd |
| Prime quadruplets (1st member) | 3rd | |
| Prime quintuplet 1s (2nd member) | 2nd | |
| Prime quintuplet 2s (1st member) | 3rd | |
| Prime sextuplets (2nd member) | 2nd | |
| Prime triplets (1st member) | 10th | |
| Prime triplets (2nd member) | 9th | |
| Pythagorean primes | 12th | |
| Right-truncatable primes | 15th | |
| Sexy primes (1st member) | 17th | |
| Sexy primes (2nd member) | 29th | |
| Sexy prime triplets (1st member) | 11th | |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | |
| Sophie germain primes | 17th | |
| Twin primes (1st member) | 9th | 17th |
| Roman numberals | CI | CCXXXIX |
| Base 2 | 11001012 | 111011112 |
| Base 3 | 102023 | 222123 |
| Base 4 | 12114 | 32334 |
| Base 5 | 4015 | 14245 |
| Base 6 | 2456 | 10356 |
| Base 7 | 2037 | 4617 |
| Base 8 | 1458 | 3578 |
| Base 9 | 1229 | 2859 |
| Base 10 | 10110 | 23910 |
| Base 11 | 9211 | 1a811 |
| Base 12 | 8512 | 17b12 |
| Base 13 | 7a13 | 15513 |
| Base 14 | 7314 | 13114 |
| Base 15 | 6b15 | 10e15 |
| Base 16 | 6516 | ef16 |