Q: Is 216,798 a Prime Number?
A: No, 216,798 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 216798 can be evenly divided by 1 2 3 6 23 46 69 138 1,571 3,142 4,713 9,426 36,133 72,266 108,399 and 216,798, with no remainder.
Since 216,798 cannot be divided by just 1 and 216,798, it is not a prime number.