Compare 188 vs 193
| Property | 188 | 193 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 471 | 1931 |
| Prime factorization | 2 × 2 × 47 | 193 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 47, 94, 188 | 1, 193 |
| Number of properties | 0 | 18 |
| Additive primes | 25th | |
| Cousin primes (1st member) | 14th | |
| Cuban primes 2 | 3rd | |
| Happy primes | 12th | |
| Harmonic primes | 16th | |
| Long primes | 17th | |
| Lucky primes | 13th | |
| Pierpont primes | 13th | |
| Primes | 44th | |
| 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 | |
| Solinas primes | 26th | |
| Thabit primes of the 2nd kind | 4th | |
| Twin primes (2nd member) | 14th | |
| Roman numberals | CLXXXVIII | CXCIII |
| Base 2 | 101111002 | 110000012 |
| Base 3 | 202223 | 210113 |
| Base 4 | 23304 | 30014 |
| Base 5 | 12235 | 12335 |
| Base 6 | 5126 | 5216 |
| Base 7 | 3567 | 3647 |
| Base 8 | 2748 | 3018 |
| Base 9 | 2289 | 2349 |
| Base 10 | 18810 | 19310 |
| Base 11 | 16111 | 16611 |
| Base 12 | 13812 | 14112 |
| Base 13 | 11613 | 11b13 |
| Base 14 | d614 | db14 |
| Base 15 | c815 | cd15 |
| Base 16 | bc16 | c116 |