Compare 21221 vs 22133
| Property | 21221 | 22133 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212211 | 221331 |
| Prime factorization | 21221 | 22133 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21221 | 1, 22133 |
| Number of properties | 6 | 6 |
| Additive primes | 1145th | |
| Chen primes | 1172nd | |
| Cousin primes (2nd member) | 376th | |
| Isolated primes | 1665th | 1733rd |
| Primes | 2386th | 2482nd |
| Pythagorean primes | 1184th | 1230th |
| Sexy primes (1st member) | 723rd | |
| Sophie germain primes | 346th | 357th |
| Roman numberals | ||
| Base 2 | 1010010111001012 | 1010110011101012 |
| Base 3 | 10020022223 | 10101002023 |
| Base 4 | 110232114 | 111213114 |
| Base 5 | 11343415 | 12020135 |
| Base 6 | 2421256 | 2502456 |
| Base 7 | 1156047 | 1213467 |
| Base 8 | 513458 | 531658 |
| Base 9 | 320889 | 333229 |
| Base 10 | 2122110 | 2213310 |
| Base 11 | 14a4211 | 156a111 |
| Base 12 | 1034512 | 1098512 |
| Base 13 | 987513 | a0c713 |
| Base 14 | 7a3b14 | 80cd14 |
| Base 15 | 644b15 | 685815 |
| Base 16 | 52e516 | 567516 |