Q: Is 771,772 a Prime Number?
A: No, 771,772 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 771772 can be evenly divided by 1 2 4 61 122 244 3,163 6,326 12,652 192,943 385,886 and 771,772, with no remainder.
Since 771,772 cannot be divided by just 1 and 771,772, it is not a prime number.