Q: Is 1,400,013 a Prime Number?
A: No, 1,400,013 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 1400013 can be evenly divided by 1 3 9 155,557 466,671 and 1,400,013, with no remainder.
Since 1,400,013 cannot be divided by just 1 and 1,400,013, it is not a prime number.