Q: Is 38,991 a Prime Number?
A: No, 38,991 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 38991 can be evenly divided by 1 3 41 123 317 951 12,997 and 38,991, with no remainder.
Since 38,991 cannot be divided by just 1 and 38,991, it is not a prime number.