Compare 21937 vs 22247
| Property | 21937 | 22247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 219371 | 222471 |
| Prime factorization | 21937 | 22247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21937 | 1, 22247 |
| Number of properties | 6 | 5 |
| Additive primes | 1152nd | |
| Chen primes | 1218th | |
| Isolated primes | 1716th | 1740th |
| Long primes | 930th | 940th |
| Primes | 2459th | 2491st |
| Pythagorean primes | 1220th | |
| Sexy primes (1st member) | 741st | |
| Super primes | 364th | |
| Roman numberals | ||
| Base 2 | 1010101101100012 | 1010110111001112 |
| Base 3 | 10100021113 | 10101112223 |
| Base 4 | 111123014 | 111232134 |
| Base 5 | 12002225 | 12024425 |
| Base 6 | 2453216 | 2505556 |
| Base 7 | 1206467 | 1216017 |
| Base 8 | 526618 | 533478 |
| Base 9 | 330749 | 334589 |
| Base 10 | 2193710 | 2224710 |
| Base 11 | 1553311 | 1579511 |
| Base 12 | 1084112 | 10a5b12 |
| Base 13 | 9ca613 | a18413 |
| Base 14 | 7dcd14 | 817114 |
| Base 15 | 677715 | 68d215 |
| Base 16 | 55b116 | 56e716 |