Q: Is 1,398,988 a Prime Number?
A: No, 1,398,988 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 1398988 can be evenly divided by 1 2 4 53 106 212 6,599 13,198 26,396 349,747 699,494 and 1,398,988, with no remainder.
Since 1,398,988 cannot be divided by just 1 and 1,398,988, it is not a prime number.