Q: Is 78,957 a Prime Number?
A: No, 78,957 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 78957 can be evenly divided by 1 3 9 31 93 279 283 849 2,547 8,773 26,319 and 78,957, with no remainder.
Since 78,957 cannot be divided by just 1 and 78,957, it is not a prime number.