20:56

Equations That Are True in Many Bases

28:00

The Most Underrated Concept in Number Theory

25:36

Why There Are Multiple Sizes of Infinity

21:01

The Amazing Patterns of Modular Exponents

01:02:40

The “Magic Cards” That Broke the Game

20:59

Why 666 Isn't Cursed, But 6[6]6 Might Be

12:44

Extreme Egg Experiments

21:19

I Found a Simple Pattern That Encodes Different Bases

25:26

Artificial Intelligence vs. Mathematicians

16:19

What's the Opposite of the Number 2?

27:44

Is it Possible to Always Win at Connect 4?

23:44

Multiplication Tables Are Taught Wrong

29:41

The Truth About the Most Controversial "Number"

25:04

Clocks Are Designed Wrong, So I Created Better Alternatives

25:06

The Fake Infinities in Math and Magic Cards

19:14

Friendly Numbers and the Negative Level of the Divisor Function

11:16

10 Fruit Peels You Never Knew Were Edible

15:23

The Collatz Conjecture... but in Binary

14:49

Fermat's Last Theorem and the Mysteries That Remain

21:29

Pythagorean Triples (and Quadruples) Are Everywhere!

16:23

The Secret Cycles in the Fibonacci Sequence

13:53

Mathematicians Just Discovered These Shapes!

19:18

The Mystery of the Unknown "Ramsey Numbers"

18:04

The Amazing Mathematics of the Golden Ratio

15:28

How to Easily Identify Any 2-Digit Prime Number

17:19

The Base Some Computers Use Instead of Binary

13:26

The Hidden Hexagons Inside Bananas

14:51

The Unusual Mathematics of Modular Division

16:16

Extending Prime Factorizations Beyond Whole Numbers

03:46

Welcome to Grade -2 of Combo Class!

33:22

The Secret Saga of the Strangest School (Grade -1 Finale)

13:14

I Hate Tests... So I Created One

18:07

The Land Between Numbers and Letters

21:05

Base 1010 and the Realm of Number Representations

19:24

These Simple Equations Are Levels of an Infinite Pattern

29:29

The Pandigital Paradox

22:56

How to Count in Base 2i

24:04

The Calendar With 13 "Friday the 13ths" Every Year

08:48

The Scientific Shape of Bubbles (and Raindrops)

16:58

A Clock Formula That Detects if a Number is Prime

19:39

The Magnificent Patterns of Prime Signatures

18:02

The Clock Hidden Inside the Number One

15:30

Interesting Facts About Flipping Coins and Rolling Dice

06:28

Can I Burn the Spikes Off a Cactus Fruit? (Snack Break)

21:12

How to Count in Fractional and Irrational Bases

17:29

Factorial Fact Frenzy (!)

16:16

The Hidden Patterns Inside Spiky Shapes

15:16

How to Count in Base Negative 10

22:31

The Mysterious Hyperdice Sequence

09:29

Halloween Special: The Pumpkinberry Conspiracies

11:23

Modular Multiplication Magic

14:14

Why "Threeven" Should Be in the Dictionary

18:21

Capturing Infinity With Fractions

14:39

The Rare Levels Beyond Exponents

05:49

Clockquest: Why I Have Dozens of Stopped Clocks

16:01

Hyperelevens (and the Largest Primes Ever Discovered)

07:25

Snack Break: Apple Experiments

17:41

The Perplexing Patterns of Palindromic Numbers

22:01

13 Special Types of Numbers With Strange Names

08:09

English Consonants Need To Be Fixed!