Compare 42045 vs 42047
| Property | 42045 | 42047 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 28031 | 191 × 22131 |
| Prime factorization | 3 × 5 × 2803 | 19 × 2213 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 2803, 8409, 14015, 42045 | 1, 19, 2213, 42047 |
| Number of properties | 0 | 1 |
| Semiprimes | 10262nd | |
| Roman numberals | ||
| Base 2 | 10100100001111012 | 10100100001111112 |
| Base 3 | 20102000203 | 20102000223 |
| Base 4 | 221003314 | 221003334 |
| Base 5 | 23211405 | 23211425 |
| Base 6 | 5223536 | 5223556 |
| Base 7 | 2334037 | 2334057 |
| Base 8 | 1220758 | 1220778 |
| Base 9 | 636069 | 636089 |
| Base 10 | 4204510 | 4204710 |
| Base 11 | 2965311 | 2965511 |
| Base 12 | 203b912 | 203bb12 |
| Base 13 | 161a313 | 161a513 |
| Base 14 | 1147314 | 1147514 |
| Base 15 | c6d015 | c6d215 |
| Base 16 | a43d16 | a43f16 |