Find such that and Why does this prove that is not a prime? According to FLT r would be 1 if 4097 where a prime, but now it isn't, so, help appreciated.
However, this alone neither proves nor disproves that 4097 is not prime. For example:
- Since and 3 is a prime.
- Since but 15 is not a prime.
Hence, if nothing can be deduced about the primeness or otherwise of You need more information on The question you posted may be part of another question containing some other results about 4097.