Q: Is 1,015,216 a Prime Number?
A: No, 1,015,216 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 1015216 can be evenly divided by 1 2 4 8 16 107 214 428 593 856 1,186 1,712 2,372 4,744 9,488 63,451 126,902 253,804 507,608 and 1,015,216, with no remainder.
Since 1,015,216 cannot be divided by just 1 and 1,015,216, it is not a prime number.