Q: Is 1,640,629 a Composite Number?
A: Yes, 1,640,629 is a composite number.
The number 1,640,629 can be evenly divided by 1 47 67 521 3,149 24,487 34,907 and 1,640,629, with no remainder.
Since 1,640,629 cannot be divided by just 1 and 1,640,629, it is a composite number.