Q: Is 455,428 a Prime Number?
A: No, 455,428 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 455428 can be evenly divided by 1 2 4 41 82 164 2,777 5,554 11,108 113,857 227,714 and 455,428, with no remainder.
Since 455,428 cannot be divided by just 1 and 455,428, it is not a prime number.