Solving Google’s billboard challenge

In 2004 mysterious billboard was erected on Highway 101 in Silicon Valley. The billboard had no company listed and simply said “{first 10-digit prime found in consecutive digits of e}.com”. Clearly, this was a challenge to the nerds of Silicon Valley. The solution is known and the challenge has been over for nearly a decade, but it still represents an interesting problem for to solve. Prime Numbers Perhaps the most difficult portion of solving the … Continue reading Solving Google’s billboard challenge