Q: Is 642,710 a Composite Number?
A: Yes, 642,710 is a composite number.
The number 642,710 can be evenly divided by 1 2 5 10 64,271 128,542 321,355 and 642,710, with no remainder.
Since 642,710 cannot be divided by just 1 and 642,710, it is a composite number.