Compare 21844 vs 21847
| Property | 21844 | 21847 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 431 × 1271 | 71 × 31211 |
| Prime factorization | 2 × 2 × 43 × 127 | 7 × 3121 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 43, 86, 127, 172, 254, 508, 5461, 10922, 21844 | 1, 7, 3121, 21847 |
| Number of properties | 0 | 1 |
| Semiprimes | 5517th | |
| Roman numberals | ||
| Base 2 | 1010101010101002 | 1010101010101112 |
| Base 3 | 10022220013 | 10022220113 |
| Base 4 | 111111104 | 111111134 |
| Base 5 | 11443345 | 11443425 |
| Base 6 | 2450446 | 2450516 |
| Base 7 | 1204547 | 1204607 |
| Base 8 | 525248 | 525278 |
| Base 9 | 328619 | 328649 |
| Base 10 | 2184410 | 2184710 |
| Base 11 | 1545911 | 1546111 |
| Base 12 | 1078412 | 1078712 |
| Base 13 | 9c3413 | 9c3713 |
| Base 14 | 7d6414 | 7d6714 |
| Base 15 | 671415 | 671715 |
| Base 16 | 555416 | 555716 |