Q: Is 136,856 a Prime Number?
A: No, 136,856 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 136856 can be evenly divided by 1 2 4 8 17,107 34,214 68,428 and 136,856, with no remainder.
Since 136,856 cannot be divided by just 1 and 136,856, it is not a prime number.