Q: Is 5,120,428 a Prime Number?
A: No, 5,120,428 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 5120428 can be evenly divided by 1 2 4 1,280,107 2,560,214 and 5,120,428, with no remainder.
Since 5,120,428 cannot be divided by just 1 and 5,120,428, it is not a prime number.