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Matt Parker discusses multiplicative persistence. Brilliant (get 20% off their premium service): ... Our Pi Playlist (more videos): Pi is famously calculated to trillions of digits - but Dr James Grime says 39 is ... Dr James Grime talking about the Shannon Number and other chess stuff. Squarespace (10% off): ... Free trial at Great Courses Plus: More links & stuff in full description below ↓↓↓ Simon Pampena ... Binge on learning at The Great Courses Plus: The Feigenbaum Constant and Logistic Map - featuring ... French numbers can pose problems for non-native speaker - especially when you move beyond 70. Also discussing problems ...

Large factorials and the use of Stirling's Approximation. Featuring Professor Ken McLaughlin. More links & stuff in full description ... Dr James Grime is back and talking about tortoises. More links & stuff in full description below ↓↓↓ In many ways this video ... Featuring Zvezdelina Stankova... This video stands alone but also continues from the previous induction video at ... Featuring Tony Padilla. See all three videos in this Apocalyptic Trilogy - More links & stuff in full ... Continuing on from Zvezda's previous video about Ptolemey's Theorem (see: now we use it to ... Update March 2019: 8866128975287528^3+(-8778405442862239)^3+(-2736111468807040)^3 33 is the lowest unsolved ...

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For 2026, 69 Numberphile remains one of the most talked-about profiles.

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69! - Numberphile

69! - Numberphile

2,298,359 views • Live Report

69

What's special about 277777788888899? - Numberphile

What's special about 277777788888899? - Numberphile

2,283,652 views • Live Report

Matt Parker discusses multiplicative persistence. Brilliant (get 20% off their premium service): ...

Pi and the size of the Universe - Numberphile

Pi and the size of the Universe - Numberphile

1,095,481 views • Live Report

Our Pi Playlist (more videos): Pi is famously calculated to trillions of digits - but Dr James Grime says 39 is ...

How many chess games are possible? - Numberphile

How many chess games are possible? - Numberphile

3,128,807 views • Live Report

Dr James Grime talking about the Shannon Number and other chess stuff. Squarespace (10% off): ...

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Last Updated: June 5, 2026

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Dr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): The ancient Babylonians used a number system with base 60 (sexagesimal). More links & stuff in full description below ... A number which could earn its "finder" a $1000 prize. More links & stuff in full description below ↓↓↓ John Conway videos: ... See our other Graham's Number videos: A number so epic it will collapse your brain into a black hole!

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