Compare 21821 vs 22193
| Property | 21821 | 22193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218211 | 221931 |
| Prime factorization | 21821 | 22193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21821 | 1, 22193 |
| Number of properties | 6 | 6 |
| Additive primes | 1150th | |
| Chen primes | 1201st | |
| Cousin primes (2nd member) | 372nd | 378th |
| Isolated primes | 1707th | 1738th |
| Long primes | 926th | 938th |
| Primes | 2448th | 2489th |
| Pythagorean primes | 1215th | 1234th |
| Roman numberals | ||
| Base 2 | 1010101001111012 | 1010110101100012 |
| Base 3 | 10022210123 | 10101022223 |
| Base 4 | 111103314 | 111223014 |
| Base 5 | 11442415 | 12022335 |
| Base 6 | 2450056 | 2504256 |
| Base 7 | 1204227 | 1214637 |
| Base 8 | 524758 | 532618 |
| Base 9 | 328359 | 333889 |
| Base 10 | 2182110 | 2219310 |
| Base 11 | 1543811 | 1574611 |
| Base 12 | 1076512 | 10a1512 |
| Base 13 | 9c1713 | a14213 |
| Base 14 | 7d4914 | 813314 |
| Base 15 | 66eb15 | 689815 |
| Base 16 | 553d16 | 56b116 |