Compare 21803 vs 22091
| Property | 21803 | 22091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218031 | 220911 |
| Prime factorization | 21803 | 22091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21803 | 1, 22091 |
| Number of properties | 5 | 4 |
| Chen primes | 1215th | |
| Cousin primes (2nd member) | 371st | |
| Harmonic primes | 900th | 911th |
| Isolated primes | 1705th | |
| Primes | 2446th | 2476th |
| Sophie germain primes | 353rd | |
| Twin primes (1st member) | 374th | |
| Roman numberals | ||
| Base 2 | 1010101001010112 | 1010110010010112 |
| Base 3 | 10022201123 | 10100220123 |
| Base 4 | 111102234 | 111210234 |
| Base 5 | 11442035 | 12013315 |
| Base 6 | 2445356 | 2501356 |
| Base 7 | 1203657 | 1212567 |
| Base 8 | 524538 | 531138 |
| Base 9 | 328159 | 332659 |
| Base 10 | 2180310 | 2209110 |
| Base 11 | 1542111 | 1566311 |
| Base 12 | 1074b12 | 1094b12 |
| Base 13 | 9c0213 | a09413 |
| Base 14 | 7d3514 | 809d14 |
| Base 15 | 66d815 | 682b15 |
| Base 16 | 552b16 | 564b16 |