Q: Is 216,117 a Prime Number?
A: No, 216,117 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 216117 can be evenly divided by 1 3 9 11 33 37 59 99 111 177 333 407 531 649 1,221 1,947 2,183 3,663 5,841 6,549 19,647 24,013 72,039 and 216,117, with no remainder.
Since 216,117 cannot be divided by just 1 and 216,117, it is not a prime number.