Q: Is 78,385 a Prime Number?
A: No, 78,385 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 78385 can be evenly divided by 1 5 61 257 305 1,285 15,677 and 78,385, with no remainder.
Since 78,385 cannot be divided by just 1 and 78,385, it is not a prime number.