Q: Is 627,742 a Prime Number?
A: No, 627,742 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 627742 can be evenly divided by 1 2 17 34 37 74 499 629 998 1,258 8,483 16,966 18,463 36,926 313,871 and 627,742, with no remainder.
Since 627,742 cannot be divided by just 1 and 627,742, it is not a prime number.