Q: Is 133,315 a Prime Number?
A: No, 133,315 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 133315 can be evenly divided by 1 5 7 13 35 65 91 293 455 1,465 2,051 3,809 10,255 19,045 26,663 and 133,315, with no remainder.
Since 133,315 cannot be divided by just 1 and 133,315, it is not a prime number.