Q: Is 685,948 a Prime Number?
A: No, 685,948 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 685948 can be evenly divided by 1 2 4 223 446 769 892 1,538 3,076 171,487 342,974 and 685,948, with no remainder.
Since 685,948 cannot be divided by just 1 and 685,948, it is not a prime number.