Q: Is 1,399,004 a Prime Number?
A: No, 1,399,004 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 1399004 can be evenly divided by 1 2 4 367 734 953 1,468 1,906 3,812 349,751 699,502 and 1,399,004, with no remainder.
Since 1,399,004 cannot be divided by just 1 and 1,399,004, it is not a prime number.