Compare 81730 vs 81742
| Property | 81730 | 81742 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 111 × 7431 | 21 × 231 × 17771 |
| Prime factorization | 2 × 5 × 11 × 743 | 2 × 23 × 1777 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 743, 1486, 3715, 7430, 8173, 16346, 40865, 81730 | 1, 2, 23, 46, 1777, 3554, 40871, 81742 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111111010000102 | 100111111010011102 |
| Base 3 | 110110100013 | 110110101113 |
| Base 4 | 1033310024 | 1033310324 |
| Base 5 | 101034105 | 101034325 |
| Base 6 | 14302146 | 14302346 |
| Base 7 | 4601657 | 4602137 |
| Base 8 | 2375028 | 2375168 |
| Base 9 | 1341019 | 1341149 |
| Base 10 | 8173010 | 8174210 |
| Base 11 | 5645011 | 5646111 |
| Base 12 | 3b36a12 | 3b37a12 |
| Base 13 | 2b27c13 | 2b28b13 |
| Base 14 | 21adc14 | 21b0a14 |
| Base 15 | 1933a15 | 1934715 |
| Base 16 | 13f4216 | 13f4e16 |