Q: Is 138,318 a Prime Number?
A: No, 138,318 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 138318 can be evenly divided by 1 2 3 6 23,053 46,106 69,159 and 138,318, with no remainder.
Since 138,318 cannot be divided by just 1 and 138,318, it is not a prime number.