Compare 18149 vs 19163
| Property | 18149 | 19163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181491 | 191631 |
| Prime factorization | 18149 | 19163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18149 | 1, 19163 |
| Number of properties | 10 | 6 |
| Additive primes | 978th | |
| Chen primes | 1033rd | 1079th |
| Emirps | 596th | |
| Harmonic primes | 753rd | |
| Isolated primes | 1442nd | 1517th |
| Primes | 2081st | 2174th |
| Pythagorean primes | 1027th | |
| Sexy primes (2nd member) | 642nd | 664th |
| Sophie germain primes | 302nd | 312th |
| Super primes | 313th | |
| Ulam primes | 153rd | |
| Roman numberals | ||
| Base 2 | 1000110111001012 | 1001010110110112 |
| Base 3 | 2202200123 | 2220212023 |
| Base 4 | 101232114 | 102231234 |
| Base 5 | 10400445 | 11031235 |
| Base 6 | 2200056 | 2244156 |
| Base 7 | 1036257 | 1066047 |
| Base 8 | 433458 | 453338 |
| Base 9 | 268059 | 282529 |
| Base 10 | 1814910 | 1916310 |
| Base 11 | 126aa11 | 1344111 |
| Base 12 | a60512 | b10b12 |
| Base 13 | 835113 | 895113 |
| Base 14 | 688514 | 6dab14 |
| Base 15 | 559e15 | 5a2815 |
| Base 16 | 46e516 | 4adb16 |