Q: Is 820,219 a Prime Number?
A: No, 820,219 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 820219 can be evenly divided by 1 137 5,987 and 820,219, with no remainder.
Since 820,219 cannot be divided by just 1 and 820,219, it is not a prime number.