Q: Is 209,719 a Prime Number?
A: Yes, 209,719 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 209719 can be evenly divided by 1 and 209,719, with no remainder.
Since 209,719 can be divided by just 1 and 209,719, it is a prime number.