Compare 193 vs 331
| Property | 193 | 331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1931 | 3311 |
| Prime factorization | 193 | 331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 193 | 1, 331 |
| Number of properties | 18 | 10 |
| Additive primes | 25th | 39th |
| Cousin primes (1st member) | 14th | |
| Cuban primes 1 | 7th | |
| Cuban primes 2 | 3rd | |
| Good primes | 24th | |
| Happy primes | 12th | 17th |
| Harmonic primes | 16th | 28th |
| Isolated primes | 28th | |
| Long primes | 17th | |
| Lucky primes | 13th | 19th |
| Pierpont primes | 13th | |
| Primes | 44th | 67th |
| Prime quadruplets (2nd member) | 4th | |
| Prime triplets (1st member) | 14th | |
| Prime triplets (2nd member) | 13th | |
| Proth primes | 8th | |
| Pythagorean primes | 20th | |
| Sexy primes (1st member) | 26th | 37th |
| Solinas primes | 26th | |
| Super primes | 19th | |
| Thabit primes of the 2nd kind | 4th | |
| Twin primes (2nd member) | 14th | |
| Roman numberals | CXCIII | CCCXXXI |
| Base 2 | 110000012 | 1010010112 |
| Base 3 | 210113 | 1100213 |
| Base 4 | 30014 | 110234 |
| Base 5 | 12335 | 23115 |
| Base 6 | 5216 | 13116 |
| Base 7 | 3647 | 6527 |
| Base 8 | 3018 | 5138 |
| Base 9 | 2349 | 4079 |
| Base 10 | 19310 | 33110 |
| Base 11 | 16611 | 28111 |
| Base 12 | 14112 | 23712 |
| Base 13 | 11b13 | 1c613 |
| Base 14 | db14 | 19914 |
| Base 15 | cd15 | 17115 |
| Base 16 | c116 | 14b16 |