Q: Is 216,437 a Prime Number?
A: No, 216,437 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 216437 can be evenly divided by 1 13 16,649 and 216,437, with no remainder.
Since 216,437 cannot be divided by just 1 and 216,437, it is not a prime number.