Q: Is 2,945,509 a Composite Number?
A: Yes, 2,945,509 is a composite number.
The number 2,945,509 can be evenly divided by 1 7 491 857 3,437 5,999 420,787 and 2,945,509, with no remainder.
Since 2,945,509 cannot be divided by just 1 and 2,945,509, it is a composite number.