Numberphile

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

Science · September 14, 2021

441

The Largest Small Hexagon – Numberphile

Science · December 17, 2021

442

Sculpting with Tetrahedra – Numberphile

Science · February 26, 2022

443

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

Science · June 16, 2022

444

A Hairy Problem (and a Feathery Solution) – Numberphile

Science · November 20, 2022

445

Go First Dice – Numberphile

Science · April 18, 2023

446

Absolute Primes – Numberphile

Science · September 22, 2024

447

The Frobenius Problem (and numerical semigroups) – Numberphile

Science · January 10, 2025

448

The Mind-Blowing Base 13 Function – Numberphile

Science · July 22, 2025

449

Polyominoes on Chessboards – Numberphile

Science · December 1, 2025

450

Calculating Pi with Skittles and Census Data – Numberphile

Science · March 14, 2026

451

2081681993819799846994786333448627702865224538845305484256394568209274196127380153785256484516 (etc)

Science · 2 weeks ago

452

06:28

Pi Prog Rock – Numberphile

Science · March 14, 2014

 247 750

231 453

08:06

How many panels on a soccer ball?

Science · May 13, 2014

 215 200

94 454

05:56

Can a number be boring? (feat 14972)

Science · August 11, 2014

 465 250

330 455

05:20

All Triangles are Equilateral – Numberphile

Science · November 5, 2014

 640 625

1K 456

06:30

Super Egg – Numberphile

Science · February 6, 2015

 403 400

566 457

08:40

Telescope Time without Tears – Numberphile

Science · May 7, 2015

 183 425

32 458

03:40

Elliptical Pool Table – Numberphile

Science · July 16, 2015

 6 852 275

4K 459

09:31

Fold and Cut Theorem – Numberphile

Science · September 25, 2015

 525 250

314 460

03:15

Super-fast way to tie Shoelaces – Numberphile

Science · December 29, 2015

 451 950

3K 461

09:28

The Heart of Fermat’s Last Theorem – Numberphile

Science · April 6, 2016

 421 050

1K 462

08:06

Consecutive Coin Flips – Numberphile

Science · June 8, 2016

 345 550

886 463

07:40

The Mathematician’s Office – Numberphile

Science · August 25, 2016

 403 475

833 464

11:00

The Problems with Secret Santa – Numberphile

Science · November 22, 2016

 1 026 200

4K 465

06:02

Problems with Periodic Orbits – Numberphile

Science · March 1, 2017

 332 625

193 466

13:53

Gödel’s Incompleteness Theorem – Numberphile

Science · May 31, 2017

 1 184 250

51 467

14:27

Braids in Higher Dimensions – Numberphile

Science · August 24, 2017

 358 250

40 468

05:27

An unexpected way to inflate a balloon – Numberphile

Science · November 17, 2017

 514 925

469

08:45

Conway Checkers – Numberphile

Science · February 23, 2018

 181 500

543 470

22:11

g-conjecture – Numberphile

Science · May 21, 2018

 376 150

366 471

14:10

Antipodal Points – Numberphile

Science · August 22, 2018

 178 275

122 472

16:07

Terrific Toothpick Patterns – Numberphile

Science · December 10, 2018

 429 700

473

07:44

90,525,801,730 Cannon Balls – Numberphile

Science · April 8, 2019

 458 150

474

08:40

Amazing Graphs III – Numberphile

Science · August 22, 2019

 182 175

475

24:57

A Breakthrough in Graph Theory – Numberphile

Science · December 23, 2019

 566 025

476

10:18

Tentacles Akimbo (with Cliff Stoll) – Numberphile

Science · February 16, 2020

 137 325

477

15:26

The Daddy of Big Numbers (Rayo’s Number) – Numberphile

Science · April 12, 2020

 131 650

478

The Brussels Choice – Numberphile

Science · August 21, 2020

479

The Drag Equation (Empire State Building v Eiffel Tower) – Numberphile

Science · January 6, 2021

480