Compare 42242 vs 42251
| Property | 42242 | 42251 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 211211 | 111 × 231 × 1671 |
| Prime factorization | 2 × 21121 | 11 × 23 × 167 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 21121, 42242 | 1, 11, 23, 167, 253, 1837, 3841, 42251 |
| Number of properties | 1 | 0 |
| Semiprimes | 10302nd | |
| Roman numberals | ||
| Base 2 | 10100101000000102 | 10100101000010112 |
| Base 3 | 20102211123 | 20102212123 |
| Base 4 | 221100024 | 221100234 |
| Base 5 | 23224325 | 23230015 |
| Base 6 | 5233226 | 5233356 |
| Base 7 | 2341047 | 2341167 |
| Base 8 | 1224028 | 1224138 |
| Base 9 | 638459 | 638559 |
| Base 10 | 4224210 | 4225110 |
| Base 11 | 2981211 | 2982011 |
| Base 12 | 2054212 | 2054b12 |
| Base 13 | 162c513 | 1630113 |
| Base 14 | 1157414 | 1157d14 |
| Base 15 | c7b215 | c7bb15 |
| Base 16 | a50216 | a50b16 |