Q: Is 1,333,336 a Prime Number?
A: No, 1,333,336 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 1333336 can be evenly divided by 1 2 4 8 166,667 333,334 666,668 and 1,333,336, with no remainder.
Since 1,333,336 cannot be divided by just 1 and 1,333,336, it is not a prime number.