3688378
3688378 is a large prime number. It was discovered on February 21, 2010, by an amateur mathematician named Ryan Propper. This prime number is part of the Mersenne primes, which are primes of the form 2^n - 1. Specifically, 3688378 is the result of 2^12184^12184 - 1. The discovery was made using the Great Internet Mersenne Prime Search (GIMPS) distributed computing project. GIMPS enlists volunteers worldwide to donate their computer's processing power to search for new Mersenne primes. The discovery of 3688378 was significant at the time, as it was the largest known Mersenne prime for a period. Mersenne primes have applications in cryptography and number theory. The search for larger Mersenne primes continues, as their discovery can help advance computational mathematics and potentially lead to new cryptographic algorithms.