Q: Is 138,108 a Prime Number?
A: No, 138,108 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 138108 can be evenly divided by 1 2 3 4 6 12 17 34 51 68 102 204 677 1,354 2,031 2,708 4,062 8,124 11,509 23,018 34,527 46,036 69,054 and 138,108, with no remainder.
Since 138,108 cannot be divided by just 1 and 138,108, it is not a prime number.