Q: Is 578,678 a Prime Number?
A: No, 578,678 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 578678 can be evenly divided by 1 2 89 178 3,251 6,502 289,339 and 578,678, with no remainder.
Since 578,678 cannot be divided by just 1 and 578,678, it is not a prime number.