Compare 66157 vs 66166
| Property | 66157 | 66166 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 131 × 7271 | 21 × 330831 |
| Prime factorization | 7 × 13 × 727 | 2 × 33083 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 13, 91, 727, 5089, 9451, 66157 | 1, 2, 33083, 66166 |
| Number of properties | 0 | 1 |
| Semiprimes | 15802nd | |
| Roman numberals | ||
| Base 2 | 100000010011011012 | 100000010011101102 |
| Base 3 | 101002020213 | 101002021213 |
| Base 4 | 1000212314 | 1000213124 |
| Base 5 | 41041125 | 41041315 |
| Base 6 | 12301416 | 12301546 |
| Base 7 | 3636107 | 3636227 |
| Base 8 | 2011558 | 2011668 |
| Base 9 | 1106679 | 1106779 |
| Base 10 | 6615710 | 6616610 |
| Base 11 | 4578311 | 4579111 |
| Base 12 | 3235112 | 3235a12 |
| Base 13 | 2416013 | 2416913 |
| Base 14 | 1a17714 | 1a18214 |
| Base 15 | 1490715 | 1491115 |
| Base 16 | 1026d16 | 1027616 |