Q: Is 509,957 a Prime Number?
A: No, 509,957 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 509957 can be evenly divided by 1 7 263 277 1,841 1,939 72,851 and 509,957, with no remainder.
Since 509,957 cannot be divided by just 1 and 509,957, it is not a prime number.