Q: Is 129,678 a Prime Number?
A: No, 129,678 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 129678 can be evenly divided by 1 2 3 6 21,613 43,226 64,839 and 129,678, with no remainder.
Since 129,678 cannot be divided by just 1 and 129,678, it is not a prime number.