Q: Is 1,097,678 a Prime Number?
A: No, 1,097,678 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 1097678 can be evenly divided by 1 2 383 766 1,433 2,866 548,839 and 1,097,678, with no remainder.
Since 1,097,678 cannot be divided by just 1 and 1,097,678, it is not a prime number.