Q: Is 195,431 a Prime Number?
A: No, 195,431 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 195431 can be evenly divided by 1 23 29 293 667 6,739 8,497 and 195,431, with no remainder.
Since 195,431 cannot be divided by just 1 and 195,431, it is not a prime number.