Q: Is 766,816 a Prime Number?
A: No, 766,816 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 766816 can be evenly divided by 1 2 4 8 16 31 32 62 124 248 496 773 992 1,546 3,092 6,184 12,368 23,963 24,736 47,926 95,852 191,704 383,408 and 766,816, with no remainder.
Since 766,816 cannot be divided by just 1 and 766,816, it is not a prime number.