Compare 640104 vs 640105
Property | 640104 | 640105 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 6 | 2 |
Prime factorization | 23 × 31 × 1491 × 1791 | 51 × 1280211 |
Prime factorization | 2 × 2 × 2 × 3 × 149 × 179 | 5 × 128021 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 149, 179, 298, 358, 447, 537, 596, 716, 894, 1074, 1192, 1432, 1788, 2148, 3576, 4296, 26671, 53342, 80013, 106684, 160026, 213368, 320052, 640104 | 1, 5, 128021, 640105 |
Number of properties | 0 | 1 |
Semiprimes | 137164th | |
Roman numberals | ||
Base 2 | 100111000100011010002 | 100111000100011010012 |
Base 3 | 10121120011203 | 10121120011213 |
Base 4 | 21301012204 | 21301012214 |
Base 5 | 1304404045 | 1304404105 |
Base 6 | 214152406 | 214152416 |
Base 7 | 53041237 | 53041247 |
Base 8 | 23421508 | 23421518 |
Base 9 | 11750469 | 11750479 |
Base 10 | 64010410 | 64010510 |
Base 11 | 3a7a1311 | 3a7a1411 |
Base 12 | 26a52012 | 26a52112 |
Base 13 | 19547a13 | 19547b13 |
Base 14 | 1293ba14 | 1293bb14 |
Base 15 | c99d915 | c99da15 |
Base 16 | 9c46816 | 9c46916 |