Q: Is 78,671 a Prime Number?
A: No, 78,671 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 78671 can be evenly divided by 1 151 521 and 78,671, with no remainder.
Since 78,671 cannot be divided by just 1 and 78,671, it is not a prime number.