Q: Is 264,536 a Prime Number?
A: No, 264,536 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 264536 can be evenly divided by 1 2 4 8 43 86 172 344 769 1,538 3,076 6,152 33,067 66,134 132,268 and 264,536, with no remainder.
Since 264,536 cannot be divided by just 1 and 264,536, it is not a prime number.