Q: Is 199,807 a Prime Number?
A: Yes, 199,807 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 199807 can be evenly divided by 1 and 199,807, with no remainder.
Since 199,807 can be divided by just 1 and 199,807, it is a prime number.