Numberphile

Twin Proofs for Twin Primes – Numberphile

Science · March 27, 2022

401

The Notorious Question Six (cracked by Induction) – Numberphile

Science · August 5, 2022

402

The Goat Problem – Numberphile

Science · December 24, 2022

403

Pokémon and Geometric Distributions – Numberphile

Science · June 13, 2024

404

Planet Pi – Numberphile

Science · October 25, 2024

405

A 1.58-Dimensional Object – Numberphile

Science · March 7, 2025

406

Lord of the Commutative Rings – Numberphile

Science · September 10, 2025

407

Why 6-7 are a Perfectly Super – Numberphile

Science · December 22, 2025

408

Entirely Ridiculously Big Numbers – Numberphile

Science · May 4, 2026

409

07:50

Astounding: 1 + 2 + 3 + 4 + 5 + … = -1/12

Science · January 9, 2014

6 310 200

410

18:31

Domino Addition – Numberphile

Science · April 4, 2014

837 125

411

05:09

The Scientific Way to Cut a Cake

Science · June 17, 2014

15 592 400

412

08:37

Stable Marriage Problem – Numberphile

Science · September 4, 2014

780 725

413

07:43

How to Trisect an Angle with Origami – Numberphile

Science · December 12, 2014

396 700

414

09:55

58 and other Confusing Numbers – Numberphile

Science · March 6, 2015

1 401 975

415

12:58

Embedding a Torus (John Nash) – Numberphile

Science · May 31, 2015

489 300

416

10:52

What is a Knot? – Numberphile

Science · August 3, 2015

415 850

417

09:11

The Shape of DNA – Numberphile

Science · October 26, 2015

196 375

418

12:32

How they found the World’s Biggest Prime Number – Numberphile

Science · January 21, 2016

1 305 825

419

11:45

Partitions – Numberphile

Science · April 28, 2016

634 500

420

13:38

5040 and other Anti-Prime Numbers – Numberphile

Science · July 6, 2016

1 489 050

421

08:12

Fair Dice (Part 2) – Numberphile

Science · September 15, 2016

177 500

422

05:33

Balancing a Ruler – Numberphile

Science · January 5, 2017

349 425

423

13:00

The Moving Sofa Problem – Numberphile

Science · March 23, 2017

1 111 350

424

11:30

Science · June 15, 2017

319 750

425

07:33

Equally sharing a cake between three people – Numberphile

Science · September 26, 2017

643 675

426

05:54

Ham Sandwich Problem – Numberphile

Science · December 15, 2017

486 900

427

12:29

Combinatorics and Higher Dimensions – Numberphile

Science · April 5, 2018

160 550

428

07:37

The Six Triperfect Numbers – Numberphile

Science · June 29, 2018

168 575

429

10:38

Every Number is the Sum of Three Palindromes – Numberphile

Science · September 17, 2018

265 250

430

06:13

The Trapped Knight – Numberphile

Science · January 24, 2019

434 175

431

18:49

EVERY baby is a ROYAL baby – Numberphile

Science · May 6, 2019

409 900

432

10:44

The Girl with the Hyperbolic Helicoid Tattoo – Numberphile

Science · September 29, 2019

131 250

433

19:01

A New Discovery about Dodecahedrons – Numberphile

Science · January 14, 2020

593 000

434

09:53

How to Fill a Klein Bottle – Numberphile

Science · March 1, 2020

129 200

435

15:27

Euler Squares – Numberphile

Science · May 8, 2020

92 450

436

Colouring Knots – Numberphile

Science · October 11, 2020

437

A proof that e is irrational – Numberphile

Science · January 24, 2021

438

The Volume of a Sphere – Numberphile

Science · June 20, 2021

439

Music on a Clear Möbius Strip – Numberphile

Science · October 17, 2021

440