Q: Is 28,971 a Prime Number?
A: No, 28,971 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 28971 can be evenly divided by 1 3 9 27 29 37 87 111 261 333 783 999 1,073 3,219 9,657 and 28,971, with no remainder.
Since 28,971 cannot be divided by just 1 and 28,971, it is not a prime number.