Q: Is 211,916 a Prime Number?
A: No, 211,916 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 211916 can be evenly divided by 1 2 4 31 62 124 1,709 3,418 6,836 52,979 105,958 and 211,916, with no remainder.
Since 211,916 cannot be divided by just 1 and 211,916, it is not a prime number.