Compare 19031 vs 19381
| Property | 19031 | 19381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 190311 | 193811 |
| Prime factorization | 19031 | 19381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19031 | 1, 19381 |
| Number of properties | 5 | 4 |
| Chen primes | 1073rd | |
| Isolated primes | 1509th | |
| Primes | 2162nd | 2194th |
| Pythagorean primes | 1089th | |
| Sexy primes (1st member) | 661st | 670th |
| Twin primes (2nd member) | 332nd | |
| Ulam primes | 156th | |
| Roman numberals | ||
| Base 2 | 1001010010101112 | 1001011101101012 |
| Base 3 | 2220022123 | 2221202113 |
| Base 4 | 102211134 | 102323114 |
| Base 5 | 11021115 | 11100115 |
| Base 6 | 2240356 | 2254216 |
| Base 7 | 1063257 | 1103357 |
| Base 8 | 451278 | 456658 |
| Base 9 | 280859 | 285249 |
| Base 10 | 1903110 | 1938110 |
| Base 11 | 1333111 | 1361a11 |
| Base 12 | b01b12 | b27112 |
| Base 13 | 887c13 | 8a8b13 |
| Base 14 | 6d1514 | 70c514 |
| Base 15 | 598b15 | 5b2115 |
| Base 16 | 4a5716 | 4bb516 |