Q: Is 77,973 a Prime Number?
A: No, 77,973 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 77973 can be evenly divided by 1 3 7 21 47 79 141 237 329 553 987 1,659 3,713 11,139 25,991 and 77,973, with no remainder.
Since 77,973 cannot be divided by just 1 and 77,973, it is not a prime number.