Q: Is 210,427 a Prime Number?
A: No, 210,427 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 210427 can be evenly divided by 1 7 23 161 1,307 9,149 30,061 and 210,427, with no remainder.
Since 210,427 cannot be divided by just 1 and 210,427, it is not a prime number.