Q: Is 108,431 a Prime Number?
A: No, 108,431 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 108431 can be evenly divided by 1 29 3,739 and 108,431, with no remainder.
Since 108,431 cannot be divided by just 1 and 108,431, it is not a prime number.