Compare 42665 vs 42671
| Property | 42665 | 42671 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 71 × 231 × 531 | 711 × 6011 |
| Prime factorization | 5 × 7 × 23 × 53 | 71 × 601 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 6095, 8533, 42665 | 1, 71, 601, 42671 |
| Number of properties | 0 | 1 |
| Semiprimes | 10393rd | |
| Roman numberals | ||
| Base 2 | 10100110101010012 | 10100110101011112 |
| Base 3 | 20111120123 | 20111121023 |
| Base 4 | 221222214 | 221222334 |
| Base 5 | 23311305 | 23311415 |
| Base 6 | 5253056 | 5253156 |
| Base 7 | 2352507 | 2352567 |
| Base 8 | 1232518 | 1232578 |
| Base 9 | 644659 | 644729 |
| Base 10 | 4266510 | 4267110 |
| Base 11 | 2a06711 | 2a07211 |
| Base 12 | 2083512 | 2083b12 |
| Base 13 | 1655c13 | 1656513 |
| Base 14 | 1179714 | 1179d14 |
| Base 15 | c99515 | c99b15 |
| Base 16 | a6a916 | a6af16 |