Q: Is 1,378,118 a Prime Number?
A: No, 1,378,118 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 1378118 can be evenly divided by 1 2 7 14 173 346 569 1,138 1,211 2,422 3,983 7,966 98,437 196,874 689,059 and 1,378,118, with no remainder.
Since 1,378,118 cannot be divided by just 1 and 1,378,118, it is not a prime number.