Q: Is 212,216 a Prime Number?
A: No, 212,216 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 212216 can be evenly divided by 1 2 4 8 41 82 164 328 647 1,294 2,588 5,176 26,527 53,054 106,108 and 212,216, with no remainder.
Since 212,216 cannot be divided by just 1 and 212,216, it is not a prime number.