Q: Is 157,977 a Prime Number?
A: No, 157,977 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 157977 can be evenly divided by 1 3 9 27 5,851 17,553 52,659 and 157,977, with no remainder.
Since 157,977 cannot be divided by just 1 and 157,977, it is not a prime number.