Q: Is 1,406,709 a Prime Number?
A: No, 1,406,709 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 1406709 can be evenly divided by 1 3 9 149 447 1,049 1,341 3,147 9,441 156,301 468,903 and 1,406,709, with no remainder.
Since 1,406,709 cannot be divided by just 1 and 1,406,709, it is not a prime number.