Arithmetic dynamics | Divisor function | Integer sequences

Untouchable number

An untouchable number is a positive integer that cannot be expressed as the sum of all the proper divisors of any positive integer (including the untouchable number itself). That is, these numbers are not in the image of the aliquot sum function. Their study goes back at least to Abu Mansur al-Baghdadi (circa 1000 AD), who observed that both 2 and 5 are untouchable. (Wikipedia).

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MegaFavNumbers: All you need to go Mega is just 3 bytes

Joining the maths #MegaFavNumbers thing just because I like it. My favourity number of over 1 million is a number I remember ever since I was a child. It is used often and well known. Watch to find out why. 16777216

From playlist MegaFavNumbers

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Using prime factorization to take the cube root of a number, cuberoot(64)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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Take the cube root of a number using the product of cubed numbers, cuberoot(250)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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Learn How to Take the Cube Root of 125 Using the Identify Element

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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How to take the cube root of a number using prime factorization, cuberoot(48)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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How to take the odd root of a negative integer, cube root

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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Simplifying the Cube Root of a 64 Using the Identify Element, Cube Root(64)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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Derivative of h(x) = f(g(sin(4x)))

Derivative of h(x) = f(g(sin(4x))). I find the derivative of h(x) by using the chain rule multiple times. If you enjoyed this video please consider liking, sharing, and subscribing. Udemy Courses Via My Website: https://mathsorcerer.com Free Homework Help : https://mathsorcererforums.c

From playlist Derivatives with the Chain Rule

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Derivative of sin(sqrt(cos(tan(pix))))

Derivative of sin(sqrt(cos(tan(pix))))

From playlist Random calculus problems:)

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Getting started with AssemblyScript | WebAssembly | Tutorial

This video gives an introduction into AssemblyScript. AssemblyScript is a fun typescript based language that compiles down into WebAssembly. For folks who are experienced in JavaScript or Typescript and want to get started with WebAssembly this is the ideal language. In this tutori

From playlist node.js

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Google Cloud Anthos | Introduction To Anthos (Components, Features, Benefits) | Edureka

๐Ÿ”ฅEdureka Google Cloud Certification Training(๐”๐ฌ๐ž ๐‚๐จ๐๐ž: ๐˜๐Ž๐”๐“๐”๐๐„๐Ÿ๐ŸŽ) - Cloud Architect: https://www.edureka.co/google-cloud-architect-certification-training This "๐†๐จ๐จ๐ ๐ฅ๐ž ๐‚๐ฅ๐จ๐ฎ๐ ๐€๐ง๐ญ๐ก๐จ๐ฌ" video by Edureka will first explain what exactly is google cloud anthos, then talk about its components, feat

From playlist Google Cloud Platform Tutorials | Edureka

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The Future of National Liberation

The first lecture, "The Paradox of National Liberation: India, Israel, and Algeria," will take place on Wednesday, April 3. The second lecture, "The Paradox Illustrated: Zionism against Judaism," will take place on Thursday, April 4. On Wednesday and Thursday, April 10 and 11, Walzer will

From playlist The MacMillan Center

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Pierre Montet and the Silver Pharaoh

The discovery of the tomb of King Tutankhamen in 1923 made the boy king world famous. But another discovery of the untouched tomb of pharaoh Psusennes I seventeen years later went nearly unnoticed. The History Guy tells the story of how current historical events affect our appreciation of

From playlist Ancient and Prehistory

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Humanitarian Engineering, Lecture 14

These lectures are based on a course, ENGR 5050 Humanitarian Engineering, at The Ohio State University by Prof. Kevin M. Passino, passino.1@osu.edu. Course summary: Poverty, sustainability, culture, social justice, development strategies, engineering for sustainable community development.

From playlist Ohio State: Humanitarian Engineering with Kevin Passino | CosmoLearning.org Engineering

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Prof. Mridu Rai: Caste system in India

An Associate Professor in the History Department at Yale, Professor Mridu Rais doctoral research focused on the problem of religion, politics and protest in modern Kashmir. It culminated in her book, "Hindu Rulers, Muslim Subjects: Islam, Rights and the History of Kashmir". She talks with

From playlist The MacMillan Report

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Chain rule for derivatives, with trig functions (KristaKingMath)

โ–บ My Derivatives course: https://www.kristakingmath.com/derivatives-course Learn how to use Chain Rule to take the derivative of a function. In order to do this, you'll need to identify inside and outside functions. When you take the derivative, you'll take the derivative of the outside f

From playlist Calculus I

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Learning how to take the cube root of a negative number, cube root(-27)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

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Calculus 1: Lecture 2.2, 2.3, 2.4 Differentiation, Rates of Change, Product, Quotient, Chain Rules

This is a real classroom lecture where I covered sections 2.2, 2.3, and 2.4. The sections cover the following material, - Basic Differentiation Rules - Rates of Change including the Average and Instantaneous Rate of Change - Product Rule - Quotient Rule - Chain Rule - Velocity and Acceler

From playlist Calculus 1 Full Lectures

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Learn how the take the cube root of a negative number using prime factors, cube root(-8)

๐Ÿ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd power gives the number which we want to find its cube r

From playlist How To Simplify The Cube Root of a Number

Related pages

Perfect number | Composite number | Prime number | Richard K. Guy | Sociable number | Aliquot sum | Integer | Mersenne prime | Noncototient | Paul Erdล‘s | Summation | Divisor | Nontotient | Aliquot sequence | Weird number | Natural density