Q: Is 16,420 a Composite Number?
A: Yes, 16,420 is a composite number.
The number 16,420 can be evenly divided by 1 2 4 5 10 20 821 1,642 3,284 4,105 8,210 and 16,420, with no remainder.
Since 16,420 cannot be divided by just 1 and 16,420, it is a composite number.