Q: Is 133,138 a Prime Number?
A: No, 133,138 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 133138 can be evenly divided by 1 2 66,569 and 133,138, with no remainder.
Since 133,138 cannot be divided by just 1 and 133,138, it is not a prime number.