Premium Only Content

The Oldest Unsolved Problem in Math
Do odd perfect numbers exist?
Special thanks to our Patreon supporters:
Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Diffbot, Evgeny Skvortsov, Garrett Mueller, Gnare, I.H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, TTST, Ubiquity Ventures, wolfee
▀▀▀
Directed by Casper Mebius
Written by Casper Mebius and Derek Muller
Edited by Peter Nelson
Illustrated by Jakub Misiek
Animated by Fabio Albertelli, Ivy Tello, David Szakaly, Alondra Vitae, Alex Drakoulis, and Leigh Williamson
Filmed by Derek Muller, Raquel Nuno, and Peter Nelson
Additional research by Aaron Santos, Camilla Machado, and Gregor Čavlović
Produced by Casper Mebius, Gregor Čavlović, Han Evans, and Derek Muller
Thumbnail by Ren Hurley
Additional video/photos supplied by Getty Images and Pond5
Music from Epidemic Sound
-
1:02:08
The Rubin Report
2 hours agoCharlie Kirk’s Murder Has Officially Backfired
26.4K20 -
UPCOMING
The Drew Allen Show on DailyClout
52 minutes ago"What the Kimmel Saga Has Taught Us About the Left"
20 -
LIVE
LFA TV
13 hours agoBREAKING NEWS: SHOOTER IN DALLAS! | WEDNESDAY 9/24/25
4,344 watching -
1:00:09
VINCE
4 hours agoThe Globalists SABOTAGE Trump At The U.N.? | Episode 132 - 09/24/25
207K165 -
DVR
Bannons War Room
7 months agoWarRoom Live
37.8M8.79K -
LIVE
Grant Stinchfield
1 hour agoMedia Malpractice: Media Ignores Race Unless the Suspect is "White"
138 watching -
1:54:17
Nikko Ortiz
3 hours agoBEST Place To Go During World War 3
34.6K1 -
LIVE
Trumpet Daily
1 hour agoTrumpet Daily LIVE | Sept. 24, 2025
393 watching -
LIVE
The Shannon Joy Show
2 hours agoWTF? Technofascist Trump Tells UN He Will Launch A Global AI ID System. Guest: Derrick Broze!
236 watching -
1:54:46
Benny Johnson
3 hours agoBREAKING: Left-Wing Terrorist Attack at ICE Facility, Sniper Opens Fire | Kimmel Sobs in Non-Apology
77.1K85