Q: Is 4,207,942 a Prime Number?
A: No, 4,207,942 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 4207942 can be evenly divided by 1 2 17 23 34 46 391 782 5,381 10,762 91,477 123,763 182,954 247,526 2,103,971 and 4,207,942, with no remainder.
Since 4,207,942 cannot be divided by just 1 and 4,207,942, it is not a prime number.