Q: Is 2,525,603 a Composite Number?
A: No, 2,525,603 is not a composite number; it is a prime number.
The number 2,525,603 can be evenly divided by 1 and 2,525,603, with no remainder.
Since 2,525,603 can be divided by just 1 and 2,525,603, it is not a composite number.