Q: Is 1,031,406 a Prime Number?
A: No, 1,031,406 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 1031406 can be evenly divided by 1 2 3 6 397 433 794 866 1,191 1,299 2,382 2,598 171,901 343,802 515,703 and 1,031,406, with no remainder.
Since 1,031,406 cannot be divided by just 1 and 1,031,406, it is not a prime number.