Q: Is 133,887 a Prime Number?
A: No, 133,887 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 133887 can be evenly divided by 1 3 13 39 3,433 10,299 44,629 and 133,887, with no remainder.
Since 133,887 cannot be divided by just 1 and 133,887, it is not a prime number.