Compare 640484 vs 640493
Property | 640484 | 640493 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 131 × 1091 × 1131 | 71 × 914991 |
Prime factorization | 2 × 2 × 13 × 109 × 113 | 7 × 91499 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 4, 13, 26, 52, 109, 113, 218, 226, 436, 452, 1417, 1469, 2834, 2938, 5668, 5876, 12317, 24634, 49268, 160121, 320242, 640484 | 1, 7, 91499, 640493 |
Number of properties | 0 | 1 |
Semiprimes | 137243rd | |
Roman numberals | ||
Base 2 | 100111000101111001002 | 100111000101111011012 |
Base 3 | 10121121201223 | 10121121202223 |
Base 4 | 21301132104 | 21301132314 |
Base 5 | 1304434145 | 1304434335 |
Base 6 | 214211126 | 214211256 |
Base 7 | 53052057 | 53052207 |
Base 8 | 23427448 | 23427558 |
Base 9 | 11755189 | 11755289 |
Base 10 | 64048410 | 64049310 |
Base 11 | 3a822911 | 3a823711 |
Base 12 | 26a79812 | 26a7a512 |
Base 13 | 1956b013 | 1956b913 |
Base 14 | 1295ac14 | 1295b714 |
Base 15 | c9b8e15 | c9b9815 |
Base 16 | 9c5e416 | 9c5ed16 |