Compare 22091 vs 22099
| Property | 22091 | 22099 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 220911 | 72 × 111 × 411 |
| Prime factorization | 22091 | 7 × 7 × 11 × 41 |
| Divisors count | 2 | 12 |
| Divisors | 1, 22091 | 1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 22099 |
| Number of properties | 4 | 0 |
| Chen primes | 1215th | |
| Harmonic primes | 911th | |
| Primes | 2476th | |
| Twin primes (1st member) | 374th | |
| Roman numberals | ||
| Base 2 | 1010110010010112 | 1010110010100112 |
| Base 3 | 10100220123 | 10100221113 |
| Base 4 | 111210234 | 111211034 |
| Base 5 | 12013315 | 12013445 |
| Base 6 | 2501356 | 2501516 |
| Base 7 | 1212567 | 1213007 |
| Base 8 | 531138 | 531238 |
| Base 9 | 332659 | 332749 |
| Base 10 | 2209110 | 2209910 |
| Base 11 | 1566311 | 1567011 |
| Base 12 | 1094b12 | 1095712 |
| Base 13 | a09413 | a09c13 |
| Base 14 | 809d14 | 80a714 |
| Base 15 | 682b15 | 683415 |
| Base 16 | 564b16 | 565316 |