Why is this number everywhere?

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Published 2024-03-28
The number 37 is on your mind more than you think. Head to brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.

Huge thanks to Tom Magliery for sharing his 37 collection with us. Support thirty-seven.org/ by sharing your own 37 sightings to [email protected]!
Thanks to Dr. Todd Landman, the Academic Magician, for sharing his footage of the 37 Force. - www.todd-landman.com/

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Special thanks to our Patreon supporters! Join the community to help us keep our videos free, forever: ve42.co/PatreonDE

Sam Lutfi, Lee Redden, Juan Benet, Richard Sundvall, Paul Peijzel, Gnare, Michael Krugman, Meekay, Ubiquity Ventures, Marinus Kuivenhoven, Bill Linder, Evgeny Skvortsov, Burt Humburg, Dave Kircher, Diffbot, john kiehl, Blake Byers, Stephen Wilcox, John H. Austin, Jr., Josh Hibschman, TTST, Orlando Bassotto, Anton Ragin, David Johnston, KeyWestr, Tj Steyn, meg noah, Chris Harper, Adam Foreman, Max Paladino, Balkrishna Heroor, I. H., Garrett Mueller, Bertrand Serlet, Kyi, wolfee, Matthias Wrobel

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - ve42.co/SnatomsV

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References:
Simon, W. E. (1972). “Blue Seven Phenomenon” in Elementary and Jr. High Children. Psychological Reports - ve42.co/Simon1972
Trueman, J. (1979). Existence & Robustness of Blue Seven Phenomena. The Journal of General Psychology - ve42.co/Trueman1979
Saito, M. (1999). “Blue and Seven Phenomena” in Japanese Students. Perceptual & Motor Skills - ve42.co/Saito1999
Philbrick, J. L. (1976). Blue seven in East Africa: Preliminary report. Perceptual & Motor Skills - ve42.co/Philbrick1976
Hargreaves, S. (2009). The psychology of randomness. - ve42.co/Hargreaves2009
The 37 Force via The Magician’s Forum - ve42.co/37Force1
Fulves, K. (1979) Self-Working Mental Magic. Dover Publications, Inc. - ve42.co/Fulves1979
Random numbers via The Jargon File at catb.org - ve42.co/Jargon
Random Number Survey by MahoganyForest via Reddit - ve42.co/RedditRndm
Prime number theorem via Wikipedia - ve42.co/WikiPNT
Grossack, C. (2023). A truly incredible fact about the number 37. Grossack.site - ve42.co/Grossack2023
Least prime factor of n via oeis.org - ve42.co/LeastPrime
Fry, H. (2017). When should you settle down? ideas.ted.com - ve42.co/Fry2017
Choosing Toilets by Numberphile -    • Choosing Toilets (mathematical extend...  
Seaton, R. (2014). The Secretary Problem Explained: Dating Mathematically. rs.io - ve42.co/Seaton2014

Images & Video:
Just 37 by Tom Magliery - ve42.co/Just37
R4000 Processor via Molecular Expressions - ve42.co/micro37
The “37” Cluster by Noel Carboni - ve42.co/NGC2169
Charles Fleischer via Wikimedia - ve42.co/Fleischer

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Directed by Emily Zhang
Written by Emily Zhang and Derek Muller
Edited by Peter Nelson
Asst edited by Luke Molloy
Animated by Fabio Albertelli, Ivy Tello, and Leigh Williamson
Illustrated by Jakub Misiek
Filmed by Emily Zhang, Casper Mebius, Derek Muller, Michael Cimpher, and David Szasz
Additional research by Gregor Čavlović
Produced by Emily Zhang, Giovanna Utichi, Han Evans, and Emily Taylor

Thumbnail contributions by Ignat Berbeci, Ren Hurley, and Peter Sheppard
Additional video/photos supplied by Getty Images and Storyblocks
Music from Epidemic Sound

All Comments (21)
  • @veritasium
    If you enjoyed hearing our expert Tom Magliery discuss his 37 collection, you can watch an extended interview with him - for free! - over on our Patreon ve42.co/PatreonTom
  • walking down the street and being asked to say a random number and then having the interviewer get excited over your answer has to be so confusing
  • @SubatomicSpeck
    "he just 37ed and walked away" was undoubtedly the funniest part of this video
  • @rotors_taker_0h
    I watched the whole video thinking that I don't have anything related to 37 at all, then realized that I'm 37 years old.
  • @owenzhang9586
    Guy: "Hey what gas station do you wanna go to?"
    Veritasium: "So are you familiar with logarithms and derivatives?"
  • The fact this video isn't 37mins long, is an insult to easter eggs everywhere.
  • @eliasgodwin8729
    37 and 73 being the 12th and 21st prime numbers is satisfying.
  • @Rophantom6479
    I love how when I was thinking of the number 37 I recalled that death note had 37 episodes, it was always an odd number to me until now!
  • 1/137. Fine structure constant. Wolfgang Pauli was obsessed with number 137. He died in hospital room 137.
  • @alexander1989x
    The fact that he discarded 42 and 69 for obvious reasons is just too funny to me.
  • 37 actually has a unique universal quality: it's the representation of the exact quantity of 37, a very special property that no other number has.
  • @stnkfngr6109
    "37, in a row?!" - CLERKS ( Arguably the funniest scene in cinematic history)
  • I just turn 37 years old and it is the first birthday ever I decided to celebrate. As a kid, my mom gave me a couple birthday parties or celebrations, but at 15 I started not liking birthdays and never ever celebrated. This year, thanks to therapy I discovered the importance of celebrating, so a couple of months ago, I decided to have a gathering with friends and generally celebrate. Turns out, the first birthday celebration ever for me as an adult was my 37th birthday.
  • @DGFTardin
    I'm 37 years old. This explains everything!
  • @Peacefrogg
    It gets even creepier. When you ignore all other numbers, 37 will come up 100% of the time!
  • Sheldon Cooper explains very well why 73 is the Chuck Norris of numbers.
  • @mirishc
    The gasping compilation at 2:20 is really too good 😂
  • @cnnlvi
    i like how Derek dismissed 42 and 69 as "not random" and continued without any explanation
  • @caiocc12
    The fact that 1/e = 0.37 is good evidence why the number turns up everywhere, e turns up everywhere.
  • @oneson8982
    "THIRTY SEVEN PATTIES?!" part got me 🤣💀💀💀