Q: Is 2,666,942 a Prime Number?
A: No, 2,666,942 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 2666942 can be evenly divided by 1 2 23 46 57,977 115,954 1,333,471 and 2,666,942, with no remainder.
Since 2,666,942 cannot be divided by just 1 and 2,666,942, it is not a prime number.