Q: Is 2,142,938 a Prime Number?
A: No, 2,142,938 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 2142938 can be evenly divided by 1 2 7 14 153,067 306,134 1,071,469 and 2,142,938, with no remainder.
Since 2,142,938 cannot be divided by just 1 and 2,142,938, it is not a prime number.