Q: Is 157,197 a Prime Number?
A: No, 157,197 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 157197 can be evenly divided by 1 3 61 183 859 2,577 52,399 and 157,197, with no remainder.
Since 157,197 cannot be divided by just 1 and 157,197, it is not a prime number.