Compare 661275 vs 661285
Property | 661275 | 661285 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 5 | 2 |
Prime factorization | 32 × 52 × 29391 | 51 × 1322571 |
Prime factorization | 3 × 3 × 5 × 5 × 2939 | 5 × 132257 |
Divisors count | 18 | 4 |
Divisors | 1, 3, 5, 9, 15, 25, 45, 75, 225, 2939, 8817, 14695, 26451, 44085, 73475, 132255, 220425, 661275 | 1, 5, 132257, 661285 |
Number of properties | 0 | 1 |
Semiprimes | 141494th | |
Roman numberals | ||
Base 2 | 101000010111000110112 | 101000010111001001012 |
Base 3 | 10201210022003 | 10201210100013 |
Base 4 | 22011301234 | 22011302114 |
Base 5 | 1321301005 | 1321301205 |
Base 6 | 221012436 | 221013016 |
Base 7 | 54226267 | 54226427 |
Base 8 | 24134338 | 24134458 |
Base 9 | 12170809 | 12171019 |
Base 10 | 66127510 | 66128510 |
Base 11 | 41190a11 | 41191911 |
Base 12 | 27a82312 | 27a83112 |
Base 13 | 1a1cb413 | 1a1cc113 |
Base 14 | 132dbd14 | 132dc914 |
Base 15 | d0e0015 | d0e0a15 |
Base 16 | a171b16 | a172516 |