Q: Is 788,564 a Prime Number?
A: No, 788,564 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 788564 can be evenly divided by 1 2 4 7 14 28 28,163 56,326 112,652 197,141 394,282 and 788,564, with no remainder.
Since 788,564 cannot be divided by just 1 and 788,564, it is not a prime number.