Compare 86420 vs 86421
| Property | 86420 | 86421 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 51 × 291 × 1491 | 31 × 288071 |
| Prime factorization | 2 × 2 × 5 × 29 × 149 | 3 × 28807 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 8642, 17284, 21605, 43210, 86420 | 1, 3, 28807, 86421 |
| Number of properties | 0 | 1 |
| Semiprimes | 20363rd | |
| Roman numberals | ||
| Base 2 | 101010001100101002 | 101010001100101012 |
| Base 3 | 111011122023 | 111011122103 |
| Base 4 | 1110121104 | 1110121114 |
| Base 5 | 102311405 | 102311415 |
| Base 6 | 15040326 | 15040336 |
| Base 7 | 5066457 | 5066467 |
| Base 8 | 2506248 | 2506258 |
| Base 9 | 1414829 | 1414839 |
| Base 10 | 8642010 | 8642110 |
| Base 11 | 59a2411 | 59a2511 |
| Base 12 | 4201812 | 4201912 |
| Base 13 | 3044913 | 3044a13 |
| Base 14 | 236cc14 | 236cd14 |
| Base 15 | 1a91515 | 1a91615 |
| Base 16 | 1519416 | 1519516 |