Q: Is 23,155 a Prime Number?
A: No, 23,155 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 23155 can be evenly divided by 1 5 11 55 421 2,105 4,631 and 23,155, with no remainder.
Since 23,155 cannot be divided by just 1 and 23,155, it is not a prime number.