Q: Is 1,337,999 a Prime Number?
A: No, 1,337,999 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 1337999 can be evenly divided by 1 13 19 247 5,417 70,421 102,923 and 1,337,999, with no remainder.
Since 1,337,999 cannot be divided by just 1 and 1,337,999, it is not a prime number.