Q: Is 695,216 a Prime Number?
A: No, 695,216 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 695216 can be evenly divided by 1 2 4 8 16 43,451 86,902 173,804 347,608 and 695,216, with no remainder.
Since 695,216 cannot be divided by just 1 and 695,216, it is not a prime number.