Q: Is 771,993 a Prime Number?
A: No, 771,993 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 771993 can be evenly divided by 1 3 9 31 93 279 2,767 8,301 24,903 85,777 257,331 and 771,993, with no remainder.
Since 771,993 cannot be divided by just 1 and 771,993, it is not a prime number.