Q: Is 209,764 a Prime Number?
A: No, 209,764 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 209764 can be evenly divided by 1 2 4 229 458 916 52,441 104,882 and 209,764, with no remainder.
Since 209,764 cannot be divided by just 1 and 209,764, it is not a prime number.