Q: Is 215,420 a Composite Number?
A: Yes, 215,420 is a composite number.
The number 215,420 can be evenly divided by 1 2 4 5 10 20 10,771 21,542 43,084 53,855 107,710 and 215,420, with no remainder.
Since 215,420 cannot be divided by just 1 and 215,420, it is a composite number.