Q: Is 2,638,973 a Composite Number?
A: No, 2,638,973 is not a composite number; it is a prime number.
The number 2,638,973 can be evenly divided by 1 and 2,638,973, with no remainder.
Since 2,638,973 can be divided by just 1 and 2,638,973, it is not a composite number.