Q: Is 419,427 a Prime Number?
A: No, 419,427 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 419427 can be evenly divided by 1 3 9 29 87 261 1,607 4,821 14,463 46,603 139,809 and 419,427, with no remainder.
Since 419,427 cannot be divided by just 1 and 419,427, it is not a prime number.