Q: Is 671,942 a Prime Number?
A: No, 671,942 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 671942 can be evenly divided by 1 2 17 34 19,763 39,526 335,971 and 671,942, with no remainder.
Since 671,942 cannot be divided by just 1 and 671,942, it is not a prime number.