Prime Numbers, Friends Who Give Problems A Trialogue with Papa Paulo

'" Prime Numbers, Friends Who Give Problems is written as a trialogue, with two persons who are interested in prime numbers asking the author, Papa Paulo, intelligent questions. Starting at a very elementary level, the book advances steadily, covering all important topics of the theory of prime numbers, up to the most famous problems. The humorous conversations and the inclusion of a back-story add to the uniqueness of the book. Concepts and results are also explained with great care, making the book accessible to a wide audience. Contents:What are Prime Numbers?Division is Harder than MultiplicationAnother Paulo! Is a Dialogue of Three Possible?How Natural Numbers are Made Out of PrimesTell Me Which is the Largest Prime?Trying Hard to Find PrimesA Formula, A Formula, PleasePaulo Came with a LassoBeautiful Old Elementary ArithmeticThe Old Man Still KnowsCan You Tell Me All About Congruences?Homework CheckedTesting for Primality and FactorizationFermat Numbers are Friendly. Are They Primes?This World is PerfectUnfriendly Numbers from a Friend of Fermat''sPaying My DebtMoney and PrimesSecret MessagesNew Numbers and FunctionsPrinceps GaussGathering ForcesThe After "Math" of GaussPrimes After Dinner: Bad Dreams?Primes in Arithmetic ProgressionSelling PrimesThe Great Prime MysteriesMysteries in Sequences: More But Not AllThe End and the Beginning Readership: College students, high school teachers and beginners interested in number theory and important facts about prime numbers. "'