PPT-4.2 Prime and Composite Numbers

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. 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.. Prime and Composite Numbers. Prime Number. A prime number is any whole number that has only two factors, itself and 1. . Example:. 5. It only has two factors, 5 and 1. 5 x 1= 5. What are other examples of prime numbers?. Terra Alta/East Preston School. “Home of the Eagles”. 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.. 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. 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 . Randomized Primality Testing. Carmichael Numbers. Miller-Rabin test. MA/CSSE 473 Day 08. Student questions. Fermat's Little Theorem. Implications of Fermat’s Little Theorem. What we can show and what we can’t. Primality Testing. Encryption Intro. MA/CSSE 473 . Day 09. Quiz. Announcements. Exam coverage. Student questions. Review: Randomized Primality Testing.. Miller-Rabin test. Generation of large prime numbers. NANDAN GOEL. HISTORY. THE STUDY OF SURVIVING RECORDS OF EGYPTIANS SHOW THAT THEY HAD KNOWLEDGE OF PRIMES.. THE GREEK MATHEMATICIAN . “. EUCLID PERFORMED. ”. SOME EXCEPTIONAL WORK .. HIS WORK . “. Presented by: Andrew F. Conn. Adapted from: Adam J. Lee. Lecture #11: Hashes, PRNGs, Primes, GCDs, and LCMs. October 5. th. , 2016. Today. ’. s Topics. Modulo Wrap Up. Hash Functions. Pseudorandom Number Generators. Oct. __. CONNECT - . Name_____ 6__ Lesson 4 – Prime and Composite Oct. __. CONNECT - . If you can only make 1 pair of factors with the number,. 1 and itself. , then the number is called a ____________. 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!. 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..