Q: Is 197,537 a Prime Number?
A: No, 197,537 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 197537 can be evenly divided by 1 251 787 and 197,537, with no remainder.
Since 197,537 cannot be divided by just 1 and 197,537, it is not a prime number.