Compare 55642 vs 55643
| Property | 55642 | 55643 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 431 × 6471 | 71 × 79491 |
| Prime factorization | 2 × 43 × 647 | 7 × 7949 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 43, 86, 647, 1294, 27821, 55642 | 1, 7, 7949, 55643 |
| Number of properties | 0 | 1 |
| Semiprimes | 13415th | |
| Roman numberals | ||
| Base 2 | 11011001010110102 | 11011001010110112 |
| Base 3 | 22110222113 | 22110222123 |
| Base 4 | 312111224 | 312111234 |
| Base 5 | 32400325 | 32400335 |
| Base 6 | 11053346 | 11053356 |
| Base 7 | 3211367 | 3211407 |
| Base 8 | 1545328 | 1545338 |
| Base 9 | 842849 | 842859 |
| Base 10 | 5564210 | 5564310 |
| Base 11 | 3889411 | 3889511 |
| Base 12 | 2824a12 | 2824b12 |
| Base 13 | 1c43213 | 1c43313 |
| Base 14 | 163c614 | 163c714 |
| Base 15 | 1174715 | 1174815 |
| Base 16 | d95a16 | d95b16 |