Q: Is 509,117 a Prime Number?
A: No, 509,117 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 509117 can be evenly divided by 1 7 257 283 1,799 1,981 72,731 and 509,117, with no remainder.
Since 509,117 cannot be divided by just 1 and 509,117, it is not a prime number.