Q: Is 797,320 a Prime Number?
A: No, 797,320 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 797320 can be evenly divided by 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 643 1,240 1,286 2,572 3,215 5,144 6,430 12,860 19,933 25,720 39,866 79,732 99,665 159,464 199,330 398,660 and 797,320, with no remainder.
Since 797,320 cannot be divided by just 1 and 797,320, it is not a prime number.