Numberphile’s most viewed videos of 2025
Lifetime totals, not views in this range.
Snapshot from 19 Oct 2026.
- Rank 1:

A 1.58-Dimensional Object - Numberphile
- Rank 2:

The Hyper Moser (and other Mega Numbers) - Numberphile
- Rank 3:

A simple equation that behaves weirdly - Numberphile
- Rank 4:

A Magic Square Breakthrough - Numberphile
- Rank 5:

100000001 is divisible by 17 - Numberphile
- Rank 6:

Closer Look at the Birthday Paradox - Numberphile
- Rank 7:

The Stein Paradox - Numberphile
- Rank 8:

A Problem with Infinite Hotel Keys - Numberphile
- Rank 9:

The Big Daddy of Infinite Integrals - Numberphile
- Rank 10:

Conway's Base 13 Function - Numberphile
- Rank 11:

An Unexpected Twist on Möbius Strips - Numberphile
- Rank 12:

The Tea Lady Experiment - Numberphile
- Rank 13:

The Real Story of Calculus - Numberphile
- Rank 14:

The Anti-Knight Killer Sudoku - Numberphile
- Rank 15:

Super Facts about 6-7 - Numberphile
- Rank 16:

Schur Numbers (the world's biggest proof) - Numberphile
- Rank 17:

The Frobenius Problem (and numerical semigroups) - Numberphile
- Rank 18:

Cardioids in Coffee Cups - Numberphile
- Rank 19:

Almost Interesting Facts about 6-7 - Numberphile
- Rank 20:

The Holey Monster (with 934 faces) - Numberphile
- Rank 21:

2016502858579884466176 - Numberphile
- Rank 22:

The 9-sided Enneahedron - Numberphile
- Rank 23:

Immense Subcubic Graph Numbers - Numberphile
- Rank 24:

The Snakey Hexomino (unsolved Tic-Tac-Toe problem) - Numberphile
- Rank 25:

Ordinal Numbers - Numberphile
- Rank 26:

The Graph Reconstruction Conjecture - Numberphile
- Rank 27:

The Secret of the Raffle Function (epic proof) - Numberphile
- Rank 28:

Lord of the Commutative Rings - Numberphile
- Rank 29:

The World's LONGEST Klein Bottle - Numberphile
- Rank 30:

Return of the Calculator Unboxing - Numberphile
- Rank 31:

The Slightly Bungled Mersenne Prime Origin Story - Numberphile
- Rank 32:

Shakespeare, Numbers, and Chronograms - Numberphile
- Rank 33:

Treasure Trove (Zeeman Medal Lecture by Brady Haran) - Numberphile
- Rank 34:

Polyominoes on Chessboards - Numberphile