Q: Is 138,158 a Prime Number?
A: No, 138,158 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 138158 can be evenly divided by 1 2 37 74 1,867 3,734 69,079 and 138,158, with no remainder.
Since 138,158 cannot be divided by just 1 and 138,158, it is not a prime number.