Q: Is 2,500,978 a Composite Number?
A: Yes, 2,500,978 is a composite number.
The number 2,500,978 can be evenly divided by 1 2 37 74 33,797 67,594 1,250,489 and 2,500,978, with no remainder.
Since 2,500,978 cannot be divided by just 1 and 2,500,978, it is a composite number.