Q: Is 78,775 a Prime Number?
A: No, 78,775 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 78775 can be evenly divided by 1 5 23 25 115 137 575 685 3,151 3,425 15,755 and 78,775, with no remainder.
Since 78,775 cannot be divided by just 1 and 78,775, it is not a prime number.