Q: Is 255,512 a Prime Number?
A: No, 255,512 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 255512 can be evenly divided by 1 2 4 8 19 38 41 76 82 152 164 328 779 1,558 1,681 3,116 3,362 6,232 6,724 13,448 31,939 63,878 127,756 and 255,512, with no remainder.
Since 255,512 cannot be divided by just 1 and 255,512, it is not a prime number.