Q: Is 1,309,409 a Prime Number?
A: No, 1,309,409 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 1309409 can be evenly divided by 1 31 42,239 and 1,309,409, with no remainder.
Since 1,309,409 cannot be divided by just 1 and 1,309,409, it is not a prime number.