Q: Is 1,318,918 a Prime Number?
A: No, 1,318,918 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 1318918 can be evenly divided by 1 2 433 866 1,523 3,046 659,459 and 1,318,918, with no remainder.
Since 1,318,918 cannot be divided by just 1 and 1,318,918, it is not a prime number.