Q: Is 1,247,909 a Prime Number?
A: No, 1,247,909 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 1247909 can be evenly divided by 1 13 59 767 1,627 21,151 95,993 and 1,247,909, with no remainder.
Since 1,247,909 cannot be divided by just 1 and 1,247,909, it is not a prime number.