Q: Is 1,330,672 a Prime Number?
A: No, 1,330,672 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 1330672 can be evenly divided by 1 2 4 7 8 14 16 28 56 109 112 218 436 763 872 1,526 1,744 3,052 6,104 11,881 12,208 23,762 47,524 83,167 95,048 166,334 190,096 332,668 665,336 and 1,330,672, with no remainder.
Since 1,330,672 cannot be divided by just 1 and 1,330,672, it is not a prime number.