Q: Is 864,426 a Prime Number?
A: No, 864,426 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 864426 can be evenly divided by 1 2 3 6 144,071 288,142 432,213 and 864,426, with no remainder.
Since 864,426 cannot be divided by just 1 and 864,426, it is not a prime number.