Q: Is 212,172 a Prime Number?
A: No, 212,172 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 212172 can be evenly divided by 1 2 3 4 6 12 17,681 35,362 53,043 70,724 106,086 and 212,172, with no remainder.
Since 212,172 cannot be divided by just 1 and 212,172, it is not a prime number.