A Primer on Prime Numbers - Palomar College

A Primer on Prime Numbers

Prime Numbers

"Prime numbers are the very atoms of arithmetic. . . The primes are the jewels studded throughout the vast expanse of the infinite universe of numbers that mathematicians have studied down the centuries." Marcus du Sautoy, The Music of the Primes

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? Early Primes ? Named Primes ? Hunting for Primes ? Visualizing Primes ? Harnessing Primes

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Ishango bone

The Ishango bone is a bone tool, dated to the Upper Paleolithic era, about 18,000 to 20,000 BC. It is a dark brown length of bone, the fibula of a baboon, It has a series of tally marks carved in three columns running the length of the tool

Note: image is

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reversed

A History and Exploration of

Prime Numbers

? In the book How Mathematics Happened: The First 50,000 Years, Peter Rudman argues that the development of the concept of prime numbers could have come about only after the concept of division, which he dates to after 10,000 BC, with prime numbers probably not being understood until about 500 BC. He also writes that "no attempt has been made to explain why a tally of something should exhibit multiples of two, prime numbers between 10 and 20,...

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