Compare 285240 vs 285247
Property | 285240 | 285247 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 6 | 2 |
Prime factorization | 23 × 31 × 51 × 23771 | 191 × 150131 |
Prime factorization | 2 × 2 × 2 × 3 × 5 × 2377 | 19 × 15013 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2377, 4754, 7131, 9508, 11885, 14262, 19016, 23770, 28524, 35655, 47540, 57048, 71310, 95080, 142620, 285240 | 1, 19, 15013, 285247 |
Number of properties | 0 | 1 |
Semiprimes | 63442nd | |
Roman numberals | ||
Base 2 | 10001011010001110002 | 10001011010001111112 |
Base 3 | 1121110211103 | 1121110212013 |
Base 4 | 10112203204 | 10112203334 |
Base 5 | 331114305 | 331114425 |
Base 6 | 100403206 | 100403316 |
Base 7 | 22654147 | 22654247 |
Base 8 | 10550708 | 10550778 |
Base 9 | 4742439 | 4742519 |
Base 10 | 28524010 | 28524710 |
Base 11 | 18533a11 | 18534611 |
Base 12 | 1190a012 | 1190a712 |
Base 13 | 9caa713 | 9cab113 |
Base 14 | 75d4414 | 75d4b14 |
Base 15 | 597b015 | 597b715 |
Base 16 | 45a3816 | 45a3f16 |