Q: Is 231,915 a Prime Number?
A: No, 231,915 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 231915 can be evenly divided by 1 3 5 15 15,461 46,383 77,305 and 231,915, with no remainder.
Since 231,915 cannot be divided by just 1 and 231,915, it is not a prime number.