Q: Is 1,427,968 a Prime Number?
A: No, 1,427,968 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 1427968 can be evenly divided by 1 2 4 8 16 32 64 128 256 512 2,789 5,578 11,156 22,312 44,624 89,248 178,496 356,992 713,984 and 1,427,968, with no remainder.
Since 1,427,968 cannot be divided by just 1 and 1,427,968, it is not a prime number.