Q: Is 331,197 a Prime Number?
A: No, 331,197 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 331197 can be evenly divided by 1 3 53 159 2,083 6,249 110,399 and 331,197, with no remainder.
Since 331,197 cannot be divided by just 1 and 331,197, it is not a prime number.