Q: Is 408,820 a Prime Number?
A: No, 408,820 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 408820 can be evenly divided by 1 2 4 5 10 20 20,441 40,882 81,764 102,205 204,410 and 408,820, with no remainder.
Since 408,820 cannot be divided by just 1 and 408,820, it is not a prime number.