Compare 22247 vs 22255
| Property | 22247 | 22255 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 222471 | 51 × 44511 |
| Prime factorization | 22247 | 5 × 4451 |
| Divisors count | 2 | 4 |
| Divisors | 1, 22247 | 1, 5, 4451, 22255 |
| Number of properties | 5 | 1 |
| Additive primes | 1152nd | |
| Chen primes | 1218th | |
| Isolated primes | 1740th | |
| Long primes | 940th | |
| Primes | 2491st | |
| Semiprimes | 5609th | |
| Roman numberals | ||
| Base 2 | 1010110111001112 | 1010110111011112 |
| Base 3 | 10101112223 | 10101120213 |
| Base 4 | 111232134 | 111232334 |
| Base 5 | 12024425 | 12030105 |
| Base 6 | 2505556 | 2510116 |
| Base 7 | 1216017 | 1216127 |
| Base 8 | 533478 | 533578 |
| Base 9 | 334589 | 334679 |
| Base 10 | 2224710 | 2225510 |
| Base 11 | 1579511 | 157a211 |
| Base 12 | 10a5b12 | 10a6712 |
| Base 13 | a18413 | a18c13 |
| Base 14 | 817114 | 817914 |
| Base 15 | 68d215 | 68da15 |
| Base 16 | 56e716 | 56ef16 |