Q: Is 146,678 a Prime Number?
A: No, 146,678 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 146678 can be evenly divided by 1 2 7 14 10,477 20,954 73,339 and 146,678, with no remainder.
Since 146,678 cannot be divided by just 1 and 146,678, it is not a prime number.