🧠 Why Are Prime Numbers So Important? 🔹 1. Building Blocks of Numbers Every number is made from primes! Just like atoms build matter, primes build all natural numbers. 🔹 2. Unbreakable Patterns They don’t follow easy rules—making them mysterious and fascinating for mathematicians. 🔹 3. Backbone of Cryptography 🔐 Your online banking, passwords, and data security rely on the difficulty of factoring large primes. 🔹 4. Used in Nature & Tech From sunflower spirals to signal processing—primes ar

650K views · 363 reactions | An Oxford professor explains how the mystery of prime numbers makes the internet a safer place. | Insider Tech Presents | Facebook