Q: Is 216,497 a Prime Number?
A: No, 216,497 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 216497 can be evenly divided by 1 149 1,453 and 216,497, with no remainder.
Since 216,497 cannot be divided by just 1 and 216,497, it is not a prime number.