Number theory

Number theory is a part of mathematics. It explains what some types of numbers are, what properties they have, and ways that they can be useful.

Topics in number theory are:

• Prime numbers ;
• Factorization ;
• Matrix.

Important theorems in number theory are:

• Chinese remainder theorem;
• Fundamental theorem of arithmetic ;
• Fermat's last theorem ;
• Fermat's little theorem .

Applications

A well-known application of number theory is encrypted messaging (encryption). Data compression also makes use of the field.

Further reading

• G.H. Hardy; E.M. Wright (2008) [1938]. An introduction to the theory of numbers. Oxford University Press. ISBN 978-0-19-921986-5.
• Vinogradov, I.M. (2003) [1954]. Elements of Number Theory (reprint o 1954 ed.). Mineola, NY: Dover Publications.
• Ivan M. Niven; Herbert S. Zuckerman; Hugh L. Montgomery (2008) [1960]. An introduction to the theory of numbers (reprint of the 5th edition 1991 ed.). John Wiley & Sons. ISBN 978-81-265-1811-1.
• Kenneth H. Rosen (2010). Elementary Number Theory (6th ed.). Pearson Education. ISBN 978-0-321-71775-7.
• Borevich, A. I.; Shafarevich, Igor R. (1966). Number theory. Pure and Applied Mathematics. 20. Boston, MA: Academic Press. ISBN 978-0-12-117850-5. MR 0195803.
• Serre, Jean-Pierre (1996) [1973]. A course in arithmetic. Graduate texts in mathematics. 7. Springer. ISBN 978-0-387-90040-7.

Other websites

• Media related to Number theory at Wikimedia Commons
• Number Theory Archived 2023-10-30 at the Wayback Machine
• Number Theory Web

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