Q: Is 798,820 a Prime Number?
A: No, 798,820 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 798820 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 220 3,631 7,262 14,524 18,155 36,310 39,941 72,620 79,882 159,764 199,705 399,410 and 798,820, with no remainder.
Since 798,820 cannot be divided by just 1 and 798,820, it is not a prime number.