Q: Is 788,020 a Prime Number?
A: No, 788,020 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 788020 can be evenly divided by 1 2 4 5 10 20 31 41 62 82 124 155 164 205 310 410 620 820 961 1,271 1,922 2,542 3,844 4,805 5,084 6,355 9,610 12,710 19,220 25,420 39,401 78,802 157,604 197,005 394,010 and 788,020, with no remainder.
Since 788,020 cannot be divided by just 1 and 788,020, it is not a prime number.