Q: Is 1,340,672 a Prime Number?
A: No, 1,340,672 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 1340672 can be evenly divided by 1 2 4 8 16 32 64 128 256 5,237 10,474 20,948 41,896 83,792 167,584 335,168 670,336 and 1,340,672, with no remainder.
Since 1,340,672 cannot be divided by just 1 and 1,340,672, it is not a prime number.