Q: Is 10,255 a Prime Number?
A: No, 10,255 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 10255 can be evenly divided by 1 5 7 35 293 1,465 2,051 and 10,255, with no remainder.
Since 10,255 cannot be divided by just 1 and 10,255, it is not a prime number.