Compare 285242 vs 285247
| Property | 285242 | 285247 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1271 × 11231 | 191 × 150131 |
| Prime factorization | 2 × 127 × 1123 | 19 × 15013 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 127, 254, 1123, 2246, 142621, 285242 | 1, 19, 15013, 285247 |
| Number of properties | 0 | 1 |
| Semiprimes | 63442nd | |
| Roman numberals | ||
| Base 2 | 10001011010001110102 | 10001011010001111112 |
| Base 3 | 1121110211123 | 1121110212013 |
| Base 4 | 10112203224 | 10112203334 |
| Base 5 | 331114325 | 331114425 |
| Base 6 | 100403226 | 100403316 |
| Base 7 | 22654167 | 22654247 |
| Base 8 | 10550728 | 10550778 |
| Base 9 | 4742459 | 4742519 |
| Base 10 | 28524210 | 28524710 |
| Base 11 | 18534111 | 18534611 |
| Base 12 | 1190a212 | 1190a712 |
| Base 13 | 9caa913 | 9cab113 |
| Base 14 | 75d4614 | 75d4b14 |
| Base 15 | 597b215 | 597b715 |
| Base 16 | 45a3a16 | 45a3f16 |