Q: Is 231,918 a Prime Number?
A: No, 231,918 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 231918 can be evenly divided by 1 2 3 6 38,653 77,306 115,959 and 231,918, with no remainder.
Since 231,918 cannot be divided by just 1 and 231,918, it is not a prime number.