Q: Is 638,029 a Prime Number?
A: No, 638,029 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 638029 can be evenly divided by 1 7 29 49 203 449 1,421 3,143 13,021 22,001 91,147 and 638,029, with no remainder.
Since 638,029 cannot be divided by just 1 and 638,029, it is not a prime number.