Q: Is 642,004 a Composite Number?
A: Yes, 642,004 is a composite number.
The number 642,004 can be evenly divided by 1 2 4 11 22 44 14,591 29,182 58,364 160,501 321,002 and 642,004, with no remainder.
Since 642,004 cannot be divided by just 1 and 642,004, it is a composite number.