Q: Is 25,555 a Prime Number?
A: No, 25,555 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 25555 can be evenly divided by 1 5 19 95 269 1,345 5,111 and 25,555, with no remainder.
Since 25,555 cannot be divided by just 1 and 25,555, it is not a prime number.