Q: Is 210,189 a Prime Number?
A: No, 210,189 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 210189 can be evenly divided by 1 3 7 21 10,009 30,027 70,063 and 210,189, with no remainder.
Since 210,189 cannot be divided by just 1 and 210,189, it is not a prime number.