Q: Is 667,984 a Prime Number?
A: No, 667,984 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 667984 can be evenly divided by 1 2 4 8 16 83 166 332 503 664 1,006 1,328 2,012 4,024 8,048 41,749 83,498 166,996 333,992 and 667,984, with no remainder.
Since 667,984 cannot be divided by just 1 and 667,984, it is not a prime number.