Q: Is 231,147 a Prime Number?
A: No, 231,147 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 231147 can be evenly divided by 1 3 7 9 21 27 63 189 1,223 3,669 8,561 11,007 25,683 33,021 77,049 and 231,147, with no remainder.
Since 231,147 cannot be divided by just 1 and 231,147, it is not a prime number.