Q: Is 2,107,678 a Prime Number?
A: No, 2,107,678 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 2107678 can be evenly divided by 1 2 347 694 3,037 6,074 1,053,839 and 2,107,678, with no remainder.
Since 2,107,678 cannot be divided by just 1 and 2,107,678, it is not a prime number.