Q: Is 642,430 a Composite Number?
A: Yes, 642,430 is a composite number.
The number 642,430 can be evenly divided by 1 2 5 10 17 34 85 170 3,779 7,558 18,895 37,790 64,243 128,486 321,215 and 642,430, with no remainder.
Since 642,430 cannot be divided by just 1 and 642,430, it is a composite number.