Compare 166430 vs 166442
| Property | 166430 | 166442 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 51 × 111 × 171 × 891 | 21 × 832211 |
| Prime factorization | 2 × 5 × 11 × 17 × 89 | 2 × 83221 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 170, 178, 187, 374, 445, 890, 935, 979, 1513, 1870, 1958, 3026, 4895, 7565, 9790, 15130, 16643, 33286, 83215, 166430 | 1, 2, 83221, 166442 |
| Number of properties | 0 | 1 |
| Semiprimes | 37984th | |
| Roman numberals | ||
| Base 2 | 1010001010000111102 | 1010001010001010102 |
| Base 3 | 221100220023 | 221100221123 |
| Base 4 | 2202201324 | 2202202224 |
| Base 5 | 203112105 | 203112325 |
| Base 6 | 33223026 | 33223226 |
| Base 7 | 12621357 | 12621537 |
| Base 8 | 5050368 | 5050528 |
| Base 9 | 2732629 | 2732759 |
| Base 10 | 16643010 | 16644210 |
| Base 11 | 10405011 | 10406111 |
| Base 12 | 8039212 | 803a212 |
| Base 13 | 5a9a413 | 5a9b313 |
| Base 14 | 4491c14 | 4492a14 |
| Base 15 | 344a515 | 344b215 |
| Base 16 | 28a1e16 | 28a2a16 |