Compare 660242 vs 660247
| Property | 660242 | 660247 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 111 × 300111 | 71 × 943211 |
| Prime factorization | 2 × 11 × 30011 | 7 × 94321 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 11, 22, 30011, 60022, 330121, 660242 | 1, 7, 94321, 660247 |
| Number of properties | 0 | 1 |
| Semiprimes | 141293rd | |
| Roman numberals | ||
| Base 2 | 101000010011000100102 | 101000010011000101112 |
| Base 3 | 10201122001023 | 10201122001213 |
| Base 4 | 22010301024 | 22010301134 |
| Base 5 | 1321114325 | 1321114425 |
| Base 6 | 220524026 | 220524116 |
| Base 7 | 54166227 | 54166307 |
| Base 8 | 24114228 | 24114278 |
| Base 9 | 12156129 | 12156179 |
| Base 10 | 66024210 | 66024710 |
| Base 11 | 41106011 | 41106511 |
| Base 12 | 27a10212 | 27a10712 |
| Base 13 | 1a169b13 | 1a16a313 |
| Base 14 | 13288214 | 13288714 |
| Base 15 | d096215 | d096715 |
| Base 16 | a131216 | a131716 |