PPT-Palindromic Numbers, Triangular Numbers, and Prime Numbers

Maria Murphy Central Florida Math Circle University of Central Florida Department of Mathematics What is a Palindrome A palindrome is a word or phrase that reads the same forwards and backwards . Prime numbers and factors.. Prime numbers. Prime numbers divide by themselves and one.. So… 3=3*1…or… 13=13*1. But 16 divides 16*1 and 8*2 and 4*4. So you see that prime numbers are very specific.. History, theories and applications. By Kim . Wojtowicz. Definition of a Prime Number. A Prime number is a number that has exactly 2 Distinct factors: itself and 1. . Smallest prime number is 2, it is also the only even prime number.. Remember to Silence Your Cell . Phone and Put It In Your Bag!. Definition of Prime and Composite Numbers. A natural number that has exactly two distinct (positive) factors is called a . prime. . number. by Carol Edelstein. Definition. Product. – An answer to a multiplication problem.. . 7 x 8 = 56. Product. Definition. Factor. – a number that is multiplied by another to give a product.. . 7 x 8 = 56. Lesson . 3.01. After completing this lesson, you will be able to say. :. I . can. find the least common multiple of two whole numbers. .. I . can. find the greatest common factor of two whole numbers. sit down. get . out homework. &quietly work on . bellringer. Solve. -4^2 (-2)^3 (-3)^4. Solve. -4^2 (-2)^3 (-3)^4. -16. -8. 81. Get papers . sit down. get . out homework. &quietly work on . There are many different ways that we can . categorise. /label/group . numbers.. What are some of the ways you that that we can categorise numbers?. Types of Numbers. There are many different ways that we can . Daniel . FreemaN. , SLU. Old school codes. Full knowledge of the code is needed to both encrypt messages. and to decrypt messages.. The code can only be used between a small number of trusted people.. Terra Alta/East Preston . School. Eratosthenes. (ehr-uh-TAHS-thuh-neez). Eratosthenes was the librarian at. Alexandria, Egypt in 200 B.C. . Note every book was a scroll.. Eratosthenes. (ehr-uh-TAHS-thuh-neez). by Carol Edelstein. Definition. Product. – An answer to a multiplication problem.. . 7 x 8 = 56. Product. Definition. Factor. – a number that is multiplied by another to give a product.. . 7 x 8 = 56. When Will I Ever Use Prime and Composite Numbers?. If you are baking cupcakes for a birthday party, you will be able to know if the amount you baked can be divided evenly between your friends. . Will you have leftovers? If it is a prime number, you know there will be leftovers!. Seth Futrell, Matthew Ritchie, . Dakota Perryman, Mark Thompson . (Tag’s Tots). Background History . Prime numbers have fascinated the human race for millennia with solutions to finding primes predating the times of euclid. Primes continue to amaze mathematicians and theoretical thinkers daily. Research of these fascinating numbers continues in present day with the continuing growth of the field of number theory and encryption protocols .. Triangular numbers. Stay safe.   . Whether you are a scientist researching a new medicine or an engineer solving climate change, safety always comes first. An adult must always be around and supervising when doing this activity. You are responsible for:. What is a composite number?. Give an example of each.. Greatest Common Factor. Mr. . Haupt. CC.2.1.8.E.1. Greatest Common Factor. The Greatest Common Factor, or GCF, is the largest number that goes in to every number given..