Q: Is 264,255 a Prime Number?
A: No, 264,255 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 264255 can be evenly divided by 1 3 5 15 79 223 237 395 669 1,115 1,185 3,345 17,617 52,851 88,085 and 264,255, with no remainder.
Since 264,255 cannot be divided by just 1 and 264,255, it is not a prime number.