Q: Is 1,337,478 a Prime Number?
A: No, 1,337,478 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 1337478 can be evenly divided by 1 2 3 6 222,913 445,826 668,739 and 1,337,478, with no remainder.
Since 1,337,478 cannot be divided by just 1 and 1,337,478, it is not a prime number.