Q: Is 133,990 a Prime Number?
A: No, 133,990 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 133990 can be evenly divided by 1 2 5 10 13,399 26,798 66,995 and 133,990, with no remainder.
Since 133,990 cannot be divided by just 1 and 133,990, it is not a prime number.