Compare 22245 vs 22247
| Property | 22245 | 22247 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 14831 | 222471 |
| Prime factorization | 3 × 5 × 1483 | 22247 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 1483, 4449, 7415, 22245 | 1, 22247 |
| Number of properties | 0 | 5 |
| Additive primes | 1152nd | |
| Chen primes | 1218th | |
| Isolated primes | 1740th | |
| Long primes | 940th | |
| Primes | 2491st | |
| Roman numberals | ||
| Base 2 | 1010110111001012 | 1010110111001112 |
| Base 3 | 10101112203 | 10101112223 |
| Base 4 | 111232114 | 111232134 |
| Base 5 | 12024405 | 12024425 |
| Base 6 | 2505536 | 2505556 |
| Base 7 | 1215667 | 1216017 |
| Base 8 | 533458 | 533478 |
| Base 9 | 334569 | 334589 |
| Base 10 | 2224510 | 2224710 |
| Base 11 | 1579311 | 1579511 |
| Base 12 | 10a5912 | 10a5b12 |
| Base 13 | a18213 | a18413 |
| Base 14 | 816d14 | 817114 |
| Base 15 | 68d015 | 68d215 |
| Base 16 | 56e516 | 56e716 |