Q: Is 2,135,216 a Prime Number?
A: No, 2,135,216 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 2135216 can be evenly divided by 1 2 4 8 16 133,451 266,902 533,804 1,067,608 and 2,135,216, with no remainder.
Since 2,135,216 cannot be divided by just 1 and 2,135,216, it is not a prime number.