Q: Is 138,008 a Prime Number?
A: No, 138,008 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 138008 can be evenly divided by 1 2 4 8 13 26 52 104 1,327 2,654 5,308 10,616 17,251 34,502 69,004 and 138,008, with no remainder.
Since 138,008 cannot be divided by just 1 and 138,008, it is not a prime number.