Q: Is 12,678 a Prime Number?
A: No, 12,678 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 12678 can be evenly divided by 1 2 3 6 2,113 4,226 6,339 and 12,678, with no remainder.
Since 12,678 cannot be divided by just 1 and 12,678, it is not a prime number.