Compare 21851 vs 22193
| Property | 21851 | 22193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218511 | 221931 |
| Prime factorization | 21851 | 22193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21851 | 1, 22193 |
| Number of properties | 4 | 6 |
| Additive primes | 1134th | 1150th |
| Cousin primes (2nd member) | 378th | |
| Isolated primes | 1708th | 1738th |
| Long primes | 927th | 938th |
| Primes | 2451st | 2489th |
| Pythagorean primes | 1234th | |
| Roman numberals | ||
| Base 2 | 1010101010110112 | 1010110101100012 |
| Base 3 | 10022220223 | 10101022223 |
| Base 4 | 111111234 | 111223014 |
| Base 5 | 11444015 | 12022335 |
| Base 6 | 2450556 | 2504256 |
| Base 7 | 1204647 | 1214637 |
| Base 8 | 525338 | 532618 |
| Base 9 | 328689 | 333889 |
| Base 10 | 2185110 | 2219310 |
| Base 11 | 1546511 | 1574611 |
| Base 12 | 1078b12 | 10a1512 |
| Base 13 | 9c3b13 | a14213 |
| Base 14 | 7d6b14 | 813314 |
| Base 15 | 671b15 | 689815 |
| Base 16 | 555b16 | 56b116 |