Q: Is 667,471 a Prime Number?
A: No, 667,471 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 667471 can be evenly divided by 1 7 17 71 79 119 497 553 1,207 1,343 5,609 8,449 9,401 39,263 95,353 and 667,471, with no remainder.
Since 667,471 cannot be divided by just 1 and 667,471, it is not a prime number.