Compare 21893 vs 22109
| Property | 21893 | 22109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218931 | 221091 |
| Prime factorization | 21893 | 22109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21893 | 1, 22109 |
| Number of properties | 5 | 6 |
| Additive primes | 1136th | |
| Chen primes | 1216th | |
| Harmonic primes | 912th | |
| Isolated primes | 1713th | |
| Long primes | 935th | |
| Primes | 2456th | 2478th |
| Pythagorean primes | 1218th | 1228th |
| Sophie germain primes | 354th | |
| Twin primes (1st member) | 375th | |
| Roman numberals | ||
| Base 2 | 1010101100001012 | 1010110010111012 |
| Base 3 | 10100002123 | 10100222123 |
| Base 4 | 111120114 | 111211314 |
| Base 5 | 12000335 | 12014145 |
| Base 6 | 2452056 | 2502056 |
| Base 7 | 1205547 | 1213137 |
| Base 8 | 526058 | 531358 |
| Base 9 | 330259 | 332859 |
| Base 10 | 2189310 | 2210910 |
| Base 11 | 154a311 | 1567a11 |
| Base 12 | 1080512 | 1096512 |
| Base 13 | 9c7113 | a0a913 |
| Base 14 | 7d9b14 | 80b314 |
| Base 15 | 674815 | 683e15 |
| Base 16 | 558516 | 565d16 |