Q: Is 1,577,489 a Composite Number?
A: No, 1,577,489 is not a composite number; it is a prime number.
The number 1,577,489 can be evenly divided by 1 and 1,577,489, with no remainder.
Since 1,577,489 can be divided by just 1 and 1,577,489, it is not a composite number.