Q: Is 667,677 a Prime Number?
A: No, 667,677 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 667677 can be evenly divided by 1 3 457 487 1,371 1,461 222,559 and 667,677, with no remainder.
Since 667,677 cannot be divided by just 1 and 667,677, it is not a prime number.