Q: Is 1,662,637 a Composite Number?
A: No, 1,662,637 is not a composite number; it is a prime number.
The number 1,662,637 can be evenly divided by 1 and 1,662,637, with no remainder.
Since 1,662,637 can be divided by just 1 and 1,662,637, it is not a composite number.