Q: Is 65,728 a Prime Number?
A: No, 65,728 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 65728 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 79 104 158 208 316 416 632 832 1,027 1,264 2,054 2,528 4,108 5,056 8,216 16,432 32,864 and 65,728, with no remainder.
Since 65,728 cannot be divided by just 1 and 65,728, it is not a prime number.