Q: Is 1,321,930 a Prime Number?
A: No, 1,321,930 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 1321930 can be evenly divided by 1 2 5 10 163 326 811 815 1,622 1,630 4,055 8,110 132,193 264,386 660,965 and 1,321,930, with no remainder.
Since 1,321,930 cannot be divided by just 1 and 1,321,930, it is not a prime number.