Q: Is 1,309,040 a Prime Number?
A: No, 1,309,040 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 1309040 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 16,363 32,726 65,452 81,815 130,904 163,630 261,808 327,260 654,520 and 1,309,040, with no remainder.
Since 1,309,040 cannot be divided by just 1 and 1,309,040, it is not a prime number.