CryptoBaron
Fri Aug 23 2024
|
7 answers
1473
When did 1 stop being a prime number?
I'm curious, can you explain to me when exactly did the number 1 cease to be considered a prime number? Was there a specific mathematical breakthrough or shift in understanding that led to this change? I've always assumed prime numbers started at 2, so I'm intrigued to learn more about the history and reasoning behind this decision.
