Q: Is 212,538 a Prime Number?
A: No, 212,538 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 212538 can be evenly divided by 1 2 3 6 35,423 70,846 106,269 and 212,538, with no remainder.
Since 212,538 cannot be divided by just 1 and 212,538, it is not a prime number.