Q: Is 8,428,064 a Prime Number?
A: No, 8,428,064 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 8428064 can be evenly divided by 1 2 4 8 16 32 67 134 268 536 1,072 2,144 3,931 7,862 15,724 31,448 62,896 125,792 263,377 526,754 1,053,508 2,107,016 4,214,032 and 8,428,064, with no remainder.
Since 8,428,064 cannot be divided by just 1 and 8,428,064, it is not a prime number.