Q: Is 80,478 a Prime Number?
A: No, 80,478 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 80478 can be evenly divided by 1 2 3 6 9 17 18 34 51 102 153 263 306 526 789 1,578 2,367 4,471 4,734 8,942 13,413 26,826 40,239 and 80,478, with no remainder.
Since 80,478 cannot be divided by just 1 and 80,478, it is not a prime number.