Q: Is 136,609 a Prime Number?
A: No, 136,609 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 136609 can be evenly divided by 1 11 121 1,129 12,419 and 136,609, with no remainder.
Since 136,609 cannot be divided by just 1 and 136,609, it is not a prime number.