Compare 86421 vs 86430
| Property | 86421 | 86430 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 288071 | 21 × 31 × 51 × 431 × 671 |
| Prime factorization | 3 × 28807 | 2 × 3 × 5 × 43 × 67 |
| Divisors count | 4 | 32 |
| Divisors | 1, 3, 28807, 86421 | 1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 1005, 1290, 2010, 2881, 5762, 8643, 14405, 17286, 28810, 43215, 86430 |
| Number of properties | 1 | 0 |
| Semiprimes | 20363rd | |
| Roman numberals | ||
| Base 2 | 101010001100101012 | 101010001100111102 |
| Base 3 | 111011122103 | 111011200103 |
| Base 4 | 1110121114 | 1110121324 |
| Base 5 | 102311415 | 102312105 |
| Base 6 | 15040336 | 15040506 |
| Base 7 | 5066467 | 5066617 |
| Base 8 | 2506258 | 2506368 |
| Base 9 | 1414839 | 1415039 |
| Base 10 | 8642110 | 8643010 |
| Base 11 | 59a2511 | 59a3311 |
| Base 12 | 4201912 | 4202612 |
| Base 13 | 3044a13 | 3045613 |
| Base 14 | 236cd14 | 236d814 |
| Base 15 | 1a91615 | 1a92015 |
| Base 16 | 1519516 | 1519e16 |