Q: Is 305,427 a Prime Number?
A: No, 305,427 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 305427 can be evenly divided by 1 3 61 183 1,669 5,007 101,809 and 305,427, with no remainder.
Since 305,427 cannot be divided by just 1 and 305,427, it is not a prime number.