Q: Is 2,642,428 a Prime Number?
A: No, 2,642,428 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 2642428 can be evenly divided by 1 2 4 660,607 1,321,214 and 2,642,428, with no remainder.
Since 2,642,428 cannot be divided by just 1 and 2,642,428, it is not a prime number.