Compare 21839 vs 22109
| Property | 21839 | 22109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218391 | 221091 |
| Prime factorization | 21839 | 22109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21839 | 1, 22109 |
| Number of properties | 5 | 6 |
| Additive primes | 1133rd | |
| Chen primes | 1202nd | 1216th |
| Harmonic primes | 902nd | 912th |
| Long primes | 935th | |
| Primes | 2449th | 2478th |
| Pythagorean primes | 1228th | |
| Twin primes (1st member) | 372nd | 375th |
| Roman numberals | ||
| Base 2 | 1010101010011112 | 1010110010111012 |
| Base 3 | 10022212123 | 10100222123 |
| Base 4 | 111110334 | 111211314 |
| Base 5 | 11443245 | 12014145 |
| Base 6 | 2450356 | 2502056 |
| Base 7 | 1204467 | 1213137 |
| Base 8 | 525178 | 531358 |
| Base 9 | 328559 | 332859 |
| Base 10 | 2183910 | 2210910 |
| Base 11 | 1545411 | 1567a11 |
| Base 12 | 1077b12 | 1096512 |
| Base 13 | 9c2c13 | a0a913 |
| Base 14 | 7d5d14 | 80b314 |
| Base 15 | 670e15 | 683e15 |
| Base 16 | 554f16 | 565d16 |