Compare 21839 vs 22091
| Property | 21839 | 22091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218391 | 220911 |
| Prime factorization | 21839 | 22091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21839 | 1, 22091 |
| Number of properties | 5 | 4 |
| Additive primes | 1133rd | |
| Chen primes | 1202nd | 1215th |
| Harmonic primes | 902nd | 911th |
| Primes | 2449th | 2476th |
| Twin primes (1st member) | 372nd | 374th |
| Roman numberals | ||
| Base 2 | 1010101010011112 | 1010110010010112 |
| Base 3 | 10022212123 | 10100220123 |
| Base 4 | 111110334 | 111210234 |
| Base 5 | 11443245 | 12013315 |
| Base 6 | 2450356 | 2501356 |
| Base 7 | 1204467 | 1212567 |
| Base 8 | 525178 | 531138 |
| Base 9 | 328559 | 332659 |
| Base 10 | 2183910 | 2209110 |
| Base 11 | 1545411 | 1566311 |
| Base 12 | 1077b12 | 1094b12 |
| Base 13 | 9c2c13 | a09413 |
| Base 14 | 7d5d14 | 809d14 |
| Base 15 | 670e15 | 682b15 |
| Base 16 | 554f16 | 564b16 |