Q: Is 8,000,439 a Prime Number?
A: No, 8,000,439 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 8000439 can be evenly divided by 1 3 1,433 1,861 4,299 5,583 2,666,813 and 8,000,439, with no remainder.
Since 8,000,439 cannot be divided by just 1 and 8,000,439, it is not a prime number.