Q: Is 804,820 a Prime Number?
A: No, 804,820 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 804820 can be evenly divided by 1 2 4 5 10 20 40,241 80,482 160,964 201,205 402,410 and 804,820, with no remainder.
Since 804,820 cannot be divided by just 1 and 804,820, it is not a prime number.