Q: Is 764,622 a Prime Number?
A: No, 764,622 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 764622 can be evenly divided by 1 2 3 6 9 18 107 214 321 397 642 794 963 1,191 1,926 2,382 3,573 7,146 42,479 84,958 127,437 254,874 382,311 and 764,622, with no remainder.
Since 764,622 cannot be divided by just 1 and 764,622, it is not a prime number.