Q: Is 640,006 a Composite Number?
A: Yes, 640,006 is a composite number.
The number 640,006 can be evenly divided by 1 2 97 194 3,299 6,598 320,003 and 640,006, with no remainder.
Since 640,006 cannot be divided by just 1 and 640,006, it is a composite number.