Compare 42191 vs 42247
| Property | 42191 | 42247 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 13611 | 831 × 5091 |
| Prime factorization | 31 × 1361 | 83 × 509 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 1361, 42191 | 1, 83, 509, 42247 |
| Number of properties | 1 | 1 |
| Semiprimes | 10292nd | 10304th |
| Roman numberals | ||
| Base 2 | 10100100110011112 | 10100101000001112 |
| Base 3 | 20102121223 | 20102212013 |
| Base 4 | 221030334 | 221100134 |
| Base 5 | 23222315 | 23224425 |
| Base 6 | 5231556 | 5233316 |
| Base 7 | 2340027 | 2341127 |
| Base 8 | 1223178 | 1224078 |
| Base 9 | 637789 | 638519 |
| Base 10 | 4219110 | 4224710 |
| Base 11 | 2977611 | 2981711 |
| Base 12 | 204bb12 | 2054712 |
| Base 13 | 1628613 | 162ca13 |
| Base 14 | 1153914 | 1157914 |
| Base 15 | c77b15 | c7b715 |
| Base 16 | a4cf16 | a50716 |