Q: Is 1,068,728 a Prime Number?
A: No, 1,068,728 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 1068728 can be evenly divided by 1 2 4 8 103 206 412 824 1,297 2,594 5,188 10,376 133,591 267,182 534,364 and 1,068,728, with no remainder.
Since 1,068,728 cannot be divided by just 1 and 1,068,728, it is not a prime number.