Q: Is 218,197 a Prime Number?
A: No, 218,197 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 218197 can be evenly divided by 1 7 49 61 73 427 511 2,989 3,577 4,453 31,171 and 218,197, with no remainder.
Since 218,197 cannot be divided by just 1 and 218,197, it is not a prime number.