Numberphile

A New Way to Look at Möbius Strips – Numberphile

Science · 1 week ago

1

06:06

Fifth Root Trick – Numberphile

Science · February 15, 2014

1 146 825

2

08:52

Poincaré Conjecture – Numberphile

Science · April 23, 2014

1 573 950

3

15:26

Fundamental Theorem of Algebra – Numberphile

Science · July 9, 2014

1 110 250

4

05:07

Brady Numbers – Numberphile

Science · September 22, 2014

569 250

5

07:24

Perfect Numbers and Mersenne Primes – Numberphile

Science · January 6, 2015

256 750

6

09:10

Looking at Perfect Shuffles – Numberphile

Science · March 25, 2015

161 925

7

06:49

The man with 1,000 Klein Bottles UNDER his house – Numberphile

Science · June 22, 2015

1 703 575

8

07:04

The 8 Queen Problem – Numberphile

Science · August 21, 2015

949 175

9

07:36

Unexpected Shapes – Numberphile

Science · November 18, 2015

376 500

10

09:34

Calculator Unboxing #6 (Staples collection) – Numberphile

Science · February 19, 2016

302 450

11

03:41

Money Catching – Numberphile

Science · May 13, 2016

499 750

12

16:12

Stars and Bars (and bagels) – Numberphile

Science · July 25, 2016

135 775

13

04:19

Lace Knot Trick – Numberphile

Science · October 10, 2016

199 975

14

09:11

Mathematics: Beauty vs Utility – Numberphile

Science · January 19, 2017

271 950

15

08:24

The 10,958 Problem – Numberphile

Science · April 18, 2017

1 370 775

16

09:27

Large Gaps between Primes – Numberphile

Science · July 19, 2017

319 950

17

09:00

The Enormous TREE(3) – Numberphile

Science · October 19, 2017

679 975

18

08:25

Calculating a Car Crash – Numberphile

Science · January 17, 2018

304 100

19

17:32

The Math (and money) of Soccer Stickers – Numberphile

Science · April 26, 2018

105 325

20

10:12

21-card trick – Numberphile

Science · July 11, 2018

55 050

21

11:44

Spheres and Code Words – Numberphile

Science · October 28, 2018

166 725

22

09:39

A Colorful Unsolved Problem – Numberphile

Science · February 27, 2019

473 625

23

08:07

Don’t Know (the Van Eck Sequence) – Numberphile

Science · June 10, 2019

341 625

24

16:24

Planar Graphs – Numberphile

Science · November 11, 2019

188 800

25

16:38

Superhero Triangles – Numberphile

Science · January 28, 2020

81 900

26

09:20

3 Ways to Draw Squares Inside Triangles – Numberphile

Science · March 22, 2020

68 050

27

Beautiful Trigonometry – Numberphile

Science · June 16, 2020

28

How do brains count? – Numberphile

Science · November 14, 2020

29

Cuneiform Numbers – Numberphile

Science · March 15, 2021

30

A Problem with Rectangles – Numberphile

Science · July 31, 2021

31

Infinitely Many Touching Circles – Numberphile

Science · November 17, 2021

32

The Plotting of Beautiful Curves (Euler Spirals and Sierpiński Triangles) – Numberphile

Science · February 1, 2022

33

How to write 100,000,000,000,000 poems – Numberphile

Science · May 3, 2022

34

An Integration Conundrum – Numberphile

Science · October 19, 2022

35

The Prime Race (with 3Blue1Brown) – Numberphile

Science · February 23, 2023

36

The Freshman’s Dream (a classic mistake) – Numberphile

Science · July 16, 2024

37

Way Bigger Than Graham’s Number (Goodstein Sequence) – Numberphile

Science · November 26, 2024

38

A Problem with Infinite Hotel Keys – Numberphile

Science · May 16, 2025

39

Ordinal Numbers – Numberphile

Science · October 22, 2025

40