Compare 21863 vs 22039
| Property | 21863 | 22039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218631 | 220391 |
| Prime factorization | 21863 | 22039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21863 | 1, 22039 |
| Number of properties | 7 | 4 |
| Chen primes | 1203rd | |
| Cousin primes (2nd member) | 373rd | |
| Harmonic primes | 904th | 907th |
| Isolated primes | 1710th | |
| Long primes | 929th | |
| Lucky primes | 398th | |
| Primes | 2453rd | 2470th |
| Twin primes (2nd member) | 373rd | |
| Ulam primes | 183rd | |
| Roman numberals | ||
| Base 2 | 1010101011001112 | 1010110000101112 |
| Base 3 | 10022222023 | 10100200213 |
| Base 4 | 111112134 | 111201134 |
| Base 5 | 11444235 | 12011245 |
| Base 6 | 2451156 | 2500116 |
| Base 7 | 1205127 | 1211537 |
| Base 8 | 525478 | 530278 |
| Base 9 | 328829 | 332079 |
| Base 10 | 2186310 | 2203910 |
| Base 11 | 1547611 | 1561611 |
| Base 12 | 1079b12 | 1090712 |
| Base 13 | 9c4a13 | a05413 |
| Base 14 | 7d7914 | 806314 |
| Base 15 | 672815 | 67e415 |
| Base 16 | 556716 | 561716 |