Q: Is 138,307 a Prime Number?
A: No, 138,307 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 138307 can be evenly divided by 1 13 10,639 and 138,307, with no remainder.
Since 138,307 cannot be divided by just 1 and 138,307, it is not a prime number.