# MATH 427 - Introduction to Number Theory - Spring 2018

** Credits 3. 3 Lecture Hours. **

Prime and composite integers; Euclidean algorithm; modular arithmetic; Chinese remainder theorem; unique factorization; quadratic reciprocity; Riemann zeta function; representation of numbers as a sum of squares. **Prerequisites:** MATH 220; MATH 304 or MATH 323.

### Sections

**This course is not taught in Spring 2018.**