Q: Is 808,820 a Prime Number?
A: No, 808,820 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 808820 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 370 740 1,093 2,186 4,372 5,465 10,930 21,860 40,441 80,882 161,764 202,205 404,410 and 808,820, with no remainder.
Since 808,820 cannot be divided by just 1 and 808,820, it is not a prime number.