Q: Is 83,564 a Prime Number?
A: No, 83,564 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 83564 can be evenly divided by 1 2 4 13 26 52 1,607 3,214 6,428 20,891 41,782 and 83,564, with no remainder.
Since 83,564 cannot be divided by just 1 and 83,564, it is not a prime number.