Compare 19121 vs 19163
| Property | 19121 | 19163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 191631 |
| Prime factorization | 19121 | 19163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 19163 |
| Number of properties | 5 | 6 |
| Chen primes | 1077th | 1079th |
| Emirps | 596th | |
| Isolated primes | 1515th | 1517th |
| Primes | 2170th | 2174th |
| Pythagorean primes | 1076th | |
| Sexy primes (2nd member) | 664th | |
| Sophie germain primes | 312th | |
| Ulam primes | 157th | |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001010110110112 |
| Base 3 | 2220200123 | 2220212023 |
| Base 4 | 102223014 | 102231234 |
| Base 5 | 11024415 | 11031235 |
| Base 6 | 2243056 | 2244156 |
| Base 7 | 1065147 | 1066047 |
| Base 8 | 452618 | 453338 |
| Base 9 | 282059 | 282529 |
| Base 10 | 1912110 | 1916310 |
| Base 11 | 1340311 | 1344111 |
| Base 12 | b09512 | b10b12 |
| Base 13 | 891b13 | 895113 |
| Base 14 | 6d7b14 | 6dab14 |
| Base 15 | 59eb15 | 5a2815 |
| Base 16 | 4ab116 | 4adb16 |