Q: Is 1,337,678 a Prime Number?
A: No, 1,337,678 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 1337678 can be evenly divided by 1 2 199 398 3,361 6,722 668,839 and 1,337,678, with no remainder.
Since 1,337,678 cannot be divided by just 1 and 1,337,678, it is not a prime number.