Q: Is 109,178 a Prime Number?
A: No, 109,178 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 109178 can be evenly divided by 1 2 79 158 691 1,382 54,589 and 109,178, with no remainder.
Since 109,178 cannot be divided by just 1 and 109,178, it is not a prime number.