Q: Is 212,470 a Prime Number?
A: No, 212,470 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 212470 can be evenly divided by 1 2 5 10 21,247 42,494 106,235 and 212,470, with no remainder.
Since 212,470 cannot be divided by just 1 and 212,470, it is not a prime number.