Primes are like Weeds (PNT) - Numberphile
7:26
Awesome Prime Number Constant (Mills' Constant) - Numberphile
16:24
The Riemann Hypothesis, Explained
21:43
Exploring the mysteries of the Prime (gaps!) Line.
12:42
2.920050977316 - Numberphile
12:27
Heptadecagon and Fermat Primes (the math bit) - Numberphile
8:35
The Most Wanted Prime Number - Numberphile
9:27
Large Gaps between Primes - Numberphile
20:29