Q: Is 1,330,407 a Prime Number?
A: No, 1,330,407 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 1330407 can be evenly divided by 1 3 9 13 39 83 117 137 249 411 747 1,079 1,233 1,781 3,237 5,343 9,711 11,371 16,029 34,113 102,339 147,823 443,469 and 1,330,407, with no remainder.
Since 1,330,407 cannot be divided by just 1 and 1,330,407, it is not a prime number.