Q: Is 455,427 a Prime Number?
A: No, 455,427 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 455427 can be evenly divided by 1 3 7 9 21 63 7,229 21,687 50,603 65,061 151,809 and 455,427, with no remainder.
Since 455,427 cannot be divided by just 1 and 455,427, it is not a prime number.