Q: Is 488,591 a Prime Number?
A: No, 488,591 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 488591 can be evenly divided by 1 31 15,761 and 488,591, with no remainder.
Since 488,591 cannot be divided by just 1 and 488,591, it is not a prime number.