Q: Is 691,942 a Prime Number?
A: No, 691,942 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 691942 can be evenly divided by 1 2 19 38 131 139 262 278 2,489 2,641 4,978 5,282 18,209 36,418 345,971 and 691,942, with no remainder.
Since 691,942 cannot be divided by just 1 and 691,942, it is not a prime number.