N is a Number: A Portrait of Paul Erdös (1993)

N Is a Number: A Portrait of Paul Erdős is a 1993 biographical documentary that provides a glimpse into the life of the renowned mathematician Paul Erdős. Directed by George Paul Csicsery, the film captures Erdős in various countries, alongside some of his numerous collaborators. Here are the things covered in this documentary:

1. Unconventional Genius: Paul Erdős led a rich life without the traditional trappings of success. He had no permanent home or job, yet he remains the most prolific mathematician in history.
2. Mathematical Contributions: Erdős made significant contributions to number theory, combinatorics, and graph theory. His collaborations with other mathematicians were legendary, resulting in the concept of Erdős numbers—a measure of mathematical collaboration distance.
3. Personal Anecdotes: The film gets into Erdős’s unusual career, personal life, and recurring jokes. His wit, eccentricities, and passion for mathematics shine through.
4. Awards and Legacy: N Is a Number won the Gold Apple Award at the National Educational Film & Video Festival and the Gold Plaque Award (Science/Nature, Documentary category) at the Chicago International Film Festival.

Erdős’s story inspires us to embrace intellectual curiosity, unconventional paths, and the joy of collaboration. His legacy continues to resonate in the world of mathematics.