Numberphile

Hat Problems – Numberphile

Science · July 6, 2020

481

2.920050977316 – Numberphile

Science · November 26, 2020

482

The Levine Sequence – Numberphile

Science · March 31, 2021

483

Get Off The Earth (a famous & bamboozling problem) – Numberphile

Science · August 19, 2021

484

Witness Numbers (and the truthful 1,662,803) – Numberphile

Science · November 28, 2021

485

Plotting Pi and Searching for Mona Lisa – Numberphile

Science · February 2, 2022

486

Two Candles, One Cake (Part 2) – Numberphile

Science · May 11, 2022

487

Paterson Primes (with 3Blue1Brown) – Numberphile

Science · November 4, 2022

488

Your Klein Bottle is in the Post – Numberphile

Science · March 7, 2023

489

Pi-oneers (interview with Sinha & Saha) – Numberphile

Science · July 22, 2024

490

Meeting Ernő Rubik – Numberphile

Science · December 5, 2024

491

The 9-sided Enneahedron – Numberphile

Science · June 22, 2025

492

Schur Numbers – Numberphile

Science · November 3, 2025

493

The 15-Game – Numberphile

Science · February 7, 2026

494

Brouwer’s Fixed Point Theorem – Numberphile

Science · June 25, 2026

495

11:05

Inventing Game of Life – Numberphile

Science · March 6, 2014

539 525

496

05:50

Professors React to 2048 – Numberphile

Science · May 1, 2014

2 805 175

497

09:11

The Mandelbrot Set

Science · July 25, 2014

756 025

498

07:31

Lunes – Numberphile

Science · October 1, 2014

186 250

499

05:48

Winning at Rock Paper Scissors – Numberphile

Science · January 26, 2015

2 546 275

500

07:06

Ditching the Fifth Axiom – Numberphile

Science · April 10, 2015

319 675

501

02:22

How to make a Klein Bottle (in three dimensions) – Numberphile

Science · June 24, 2015

239 225

502

07:11

The Infinitesimal Monad – Numberphile

Science · September 4, 2015

299 875

503

07:20

Tic-Tac-Toe (with Xs only) – Numberphile

Science · November 26, 2015

1 455 350

504

26:19

Perfect Shapes in Higher Dimensions – Numberphile

Science · March 23, 2016

2 998 775

505

09:53

The Fields Medal (with Cédric Villani) – Numberphile

Science · May 23, 2016

480 800

506

07:52

UNCRACKABLE? The Collatz Conjecture – Numberphile

Science · August 8, 2016

1 038 300

507

14:42

The Seven Bridges of Königsberg – Numberphile

Science · November 2, 2016

660 475

508

04:19

Binder Clip Climber – Numberphile

Science · February 9, 2017

488 350

509

10:48

Apéry’s constant (calculated with Twitter) – Numberphile

Science · May 4, 2017

448 950

510

08:33

Derangements – Numberphile

Science · July 31, 2017

364 950

511

14:18

The Ideal Auction – Numberphile

Science · November 1, 2017

472 575

512

09:06

Superpermutations – Numberphile

Science · January 29, 2018

302 425

513

15:13

The Golden Ratio (why it is so irrational) – Numberphile

Science · May 8, 2018

2 276 075

514

09:33

357686312646216567629137 – Numberphile

Science · July 27, 2018

363 075

515

12:55

A Strange Map Projection (Euler Spiral) – Numberphile

Science · November 13, 2018

866 325

516

13:40

42 is the new 33 – Numberphile

Science · March 12, 2019

561 350

517

15:33

The Dehn Invariant – Numberphile

Science · July 14, 2019

331 275

518

09:16

Holy Cow that’s a Big Number – Numberphile

Science · November 24, 2019

235 750

519

38:28

A Miraculous Proof (Ptolemy’s Theorem) – Numberphile

Science · February 9, 2020

86 500

520