503 PRIMES by Oscar di Vincenzo

[3D showroom](https://oncyber.io/503-primes). Prime numbers are fascinating. There are more of them than you would think, and they pop up everywhere in math. There are twin primes, when the difference between them is 2, like 11 and 13. Emirp primes are prime numbers that, when read from right to left, become a different prime, like 17 and 71. Numbers that do not change when you read them from right to left are called palindromic, and some of them are primes, like 101 or 14741 or even 77777677777. There are even prime numbers that stay prime on any rotation of their digits. Here are some examples of these circular primes: 1193, 1931, 9311, 3119. In this opera, the author explores the struct...View all