Q: Is 766,666 a Prime Number?
A: No, 766,666 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 766666 can be evenly divided by 1 2 17 34 22,549 45,098 383,333 and 766,666, with no remainder.
Since 766,666 cannot be divided by just 1 and 766,666, it is not a prime number.