Mathsmagic | Maths Educator | SAT Prep. USA 🇺🇸 on Instagram: "Prime numbers are the building blocks of mathematics, appearing in fields from number theory to modern technology. They play a vital role in cryptography, ensuring the security of online communication through systems like RSA encryption. Primes also appear in coding theory, computer algorithms, and even in nature, such as the life cycles of cicadas. Since prime numbers extend infinitely, mathematicians use methods like the Sieve of