Q: Is 136,661 a Prime Number?
A: No, 136,661 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 136661 can be evenly divided by 1 7 49 2,789 19,523 and 136,661, with no remainder.
Since 136,661 cannot be divided by just 1 and 136,661, it is not a prime number.