Q: Is 10,420 a Composite Number?
A: Yes, 10,420 is a composite number.
The number 10,420 can be evenly divided by 1 2 4 5 10 20 521 1,042 2,084 2,605 5,210 and 10,420, with no remainder.
Since 10,420 cannot be divided by just 1 and 10,420, it is a composite number.