Miscellaneous number theory problems that didn't fit well in other units.

Philosophy

This unit serves to expose the reader to some Number Theory Problems "in the wild". Heavy Algebraic manipulations feature prominently, along with ideas from several other Number Theory units namely Orders, Prime exponents, Exponent NT and the Size unit.

Prominent Problems

  • ELMO 2019 #5
  • ISL 2019 N3
  • Iran TST 2008 #8
  • USA TST 2010 #5