Compare 21089 vs 21221
| Property | 21089 | 21221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210891 | 212211 |
| Prime factorization | 21089 | 21221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21089 | 1, 21221 |
| Number of properties | 5 | 6 |
| Chen primes | 1172nd | |
| Isolated primes | 1652nd | 1665th |
| Primes | 2371st | 2386th |
| Pythagorean primes | 1177th | 1184th |
| Sexy primes (1st member) | 723rd | |
| Sophie germain primes | 343rd | 346th |
| Super primes | 351st | |
| Roman numberals | ||
| Base 2 | 1010010011000012 | 1010010111001012 |
| Base 3 | 10012210023 | 10020022223 |
| Base 4 | 110212014 | 110232114 |
| Base 5 | 11333245 | 11343415 |
| Base 6 | 2413456 | 2421256 |
| Base 7 | 1153257 | 1156047 |
| Base 8 | 511418 | 513458 |
| Base 9 | 318329 | 320889 |
| Base 10 | 2108910 | 2122110 |
| Base 11 | 1493211 | 14a4211 |
| Base 12 | 1025512 | 1034512 |
| Base 13 | 97a313 | 987513 |
| Base 14 | 798514 | 7a3b14 |
| Base 15 | 63ae15 | 644b15 |
| Base 16 | 526116 | 52e516 |