Peter Brown has developed a YouTube playlist focusing on number theory.

His series of videos, Journey into Number Theory, are designed for those who have already completed a basic course in number theory, and have some knowledge of real and complex analysis and some group theory/abstract algebra.

His series includes videos on basic number theory, elementary results on the distribution of primes, arithmetic functions and The Riemann Zeta function.

Visit Peter Brown's YouTube channel to access the full playlist: Journey into Number Theory.