Q: Is 212,178 a Prime Number?
A: No, 212,178 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 212178 can be evenly divided by 1 2 3 6 35,363 70,726 106,089 and 212,178, with no remainder.
Since 212,178 cannot be divided by just 1 and 212,178, it is not a prime number.