Q: Is 133,855 a Prime Number?
A: No, 133,855 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 133855 can be evenly divided by 1 5 19 95 1,409 7,045 26,771 and 133,855, with no remainder.
Since 133,855 cannot be divided by just 1 and 133,855, it is not a prime number.