Numberphile

Feeling Grumpy about Pi Day – Numberphile

Science · March 13, 2026

81

06:28

Pi me a River – Numberphile

Science · March 14, 2014

 328 900

134 82

09:04

Life, Death and the Monster – Numberphile

Science · May 9, 2014

 370 550

260 83

07:53

Look-and-Say Numbers (feat John Conway)

Science · August 8, 2014

 316 575

298 84

05:55

Leyland Numbers – Numberphile

Science · October 28, 2014

 223 375

48 85

03:15

Should you catch a tossed coin? – Numberphile

Science · February 1, 2015

 282 875

158 86

12:56

Monkeys and Coconuts – Numberphile

Science · April 29, 2015

 430 725

285 87

03:41

A Mysterious Math Doodle – Numberphile

Science · July 10, 2015

 362 100

140 88

09:41

Philosophy of Numbers – Numberphile

Science · September 18, 2015

 339 225

175 89

07:22

Freaky Dot Patterns – Numberphile

Science · December 23, 2015

 973 500

4K 90

09:00

Q&A With Grey #3: Millenia of Human Attention

Science · March 31, 2016

 2 142 150

2K 91

08:17

Little Fibs – Numberphile

Science · June 2, 2016

 186 625

579 92

07:04

The Secret of Floppy Paper – Numberphile

Science · August 22, 2016

 354 100

487 93

03:56

Mondrian Puzzle – Numberphile

Science · November 14, 2016

 416 000

291 94

09:09

The Illumination Problem – Numberphile

Science · February 28, 2017

 2 059 350

308 95

06:35

210 is VERY Goldbachy – Numberphile

Science · May 28, 2017

 247 525

3 96

03:32

When do clock hands overlap? – Numberphile

Science · August 17, 2017

 520 225

24 97

08:40

78557 and Proth Primes – Numberphile

Science · November 13, 2017

 374 175

334 98

08:45

Conway Checkers – Numberphile

Science · February 23, 2018

 181 800

99

22:11

g-conjecture – Numberphile

Science · May 21, 2018

 378 050

100

14:10

Antipodal Points – Numberphile

Science · August 22, 2018

 178 750

101

09:18

The Centrifuge Problem – Numberphile

Science · December 3, 2018

 613 150

256 102

09:31

Infinite Series – Numberphile

Science · April 2, 2019

 284 425

103

10:49

Amazing Graphs II (including Star Wars) – Numberphile

Science · August 14, 2019

 200 100

104

08:25

A Fascinating Thing about Fractions – Numberphile

Science · December 15, 2019

 499 875

105

10:18

Tentacles Akimbo (with Cliff Stoll) – Numberphile

Science · February 16, 2020

 73 050

106

13:25

Impossible Squares – Numberphile

Science · April 4, 2020

 90 400

107

569936821221962380720 – Numberphile

Science · August 19, 2020

108

Butterflies and Gyroids – Numberphile

Science · December 17, 2020

109

Gambling with the Martingale Strategy – Numberphile

Science · May 16, 2021

110

The Strange Orbit of Earth’s Second Moon (plus The Planets) – Numberphile

Science · September 14, 2021

111

The Largest Small Hexagon – Numberphile

Science · December 17, 2021

112

Sculpting with Tetrahedra – Numberphile

Science · February 26, 2022

113

Primes and Primitive Sets (an Erdős Conjecture is cracked) – Numberphile

Science · June 16, 2022

114

A Hairy Problem (and a Feathery Solution) – Numberphile

Science · November 20, 2022

115

Go First Dice – Numberphile

Science · April 18, 2023

116

Absolute Primes – Numberphile

Science · September 22, 2024

117

The Frobenius Problem (and numerical semigroups) – Numberphile

Science · January 10, 2025

118

The Mind-Blowing Base 13 Function – Numberphile

Science · July 22, 2025

119

Polyominoes on Chessboards – Numberphile

Science · December 1, 2025

120