Q: Is 255,488 a Prime Number?
A: No, 255,488 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 255488 can be evenly divided by 1 2 4 8 16 32 64 128 256 499 512 998 1,996 3,992 7,984 15,968 31,936 63,872 127,744 and 255,488, with no remainder.
Since 255,488 cannot be divided by just 1 and 255,488, it is not a prime number.