Q: Is 2,520,978 a Composite Number?
A: Yes, 2,520,978 is a composite number.
The number 2,520,978 can be evenly divided by 1 2 3 6 420,163 840,326 1,260,489 and 2,520,978, with no remainder.
Since 2,520,978 cannot be divided by just 1 and 2,520,978, it is a composite number.