Q: Is 638,062 a Prime Number?
A: No, 638,062 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 638062 can be evenly divided by 1 2 319,031 and 638,062, with no remainder.
Since 638,062 cannot be divided by just 1 and 638,062, it is not a prime number.