Compare 18973 vs 19381
| Property | 18973 | 19381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 189731 | 193811 |
| Prime factorization | 18973 | 19381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18973 | 1, 19381 |
| Number of properties | 4 | 4 |
| Isolated primes | 1504th | |
| Primes | 2157th | 2194th |
| Pythagorean primes | 1068th | 1089th |
| Sexy primes (1st member) | 660th | 670th |
| Twin primes (2nd member) | 332nd | |
| Roman numberals | ||
| Base 2 | 1001010000111012 | 1001011101101012 |
| Base 3 | 2220002013 | 2221202113 |
| Base 4 | 102201314 | 102323114 |
| Base 5 | 11013435 | 11100115 |
| Base 6 | 2235016 | 2254216 |
| Base 7 | 1062137 | 1103357 |
| Base 8 | 450358 | 456658 |
| Base 9 | 280219 | 285249 |
| Base 10 | 1897310 | 1938110 |
| Base 11 | 1328911 | 1361a11 |
| Base 12 | ab9112 | b27112 |
| Base 13 | 883613 | 8a8b13 |
| Base 14 | 6cb314 | 70c514 |
| Base 15 | 594d15 | 5b2115 |
| Base 16 | 4a1d16 | 4bb516 |