Q: Is 231,863 a Prime Number?
A: No, 231,863 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 231863 can be evenly divided by 1 17 23 391 593 10,081 13,639 and 231,863, with no remainder.
Since 231,863 cannot be divided by just 1 and 231,863, it is not a prime number.