Q: Is 1,333,667 a Prime Number?
A: No, 1,333,667 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 1333667 can be evenly divided by 1 17 19 323 4,129 70,193 78,451 and 1,333,667, with no remainder.
Since 1,333,667 cannot be divided by just 1 and 1,333,667, it is not a prime number.