How Square Roots Can Help You Check Prime Numbers

5040 and other Anti-Prime Numbers - Numberphile

Square root of ANY number instantly - shortcut math.

How to Easily Identify Any 2-Digit Prime Number

How to Manually Compute Square Root of a Large Number (No calculator)

A Clock Formula That Detects if a Number is Prime

A Proof That The Square Root of Two Is Irrational

Why do prime numbers make these spirals? | Dirichlet’s theorem and pi approximations

Think Fast, Talk Smart: Communication Techniques

The secret code to reading legal opinions and case law. IRAC and the Case Brief. Civics 101.

Matthew 6:24/Luke 16:13, Symbolism, and Logical Perspectives

How to Prove a Number is Irrational

In 2003 We Discovered a New Way to Generate Primes

Program to find whether a number is prime or not - O(n/2) and O(sqrt(n)) Approach

Why Multiples of 7 Are Harder to Detect

Common Misconceptions About 1/1 + 1/2 + 1/3 + 1/4 + ... (the Harmonic Series)

How To Find The Square Root of Large Numbers Mentally

How to Speak

The Base-12 Book Club: Part 5. The World of Dozenal Math and Geometry Revealed.

Terence Tao: Structure and Randomness in the Prime Numbers, UCLA

The Prime Number Race (with 3Blue1Brown) - Numberphile