25th Mersenne prime M21701 supports Collatz conjecture

On March 18, 2017 our “3000 Collatz Tester” tested the 25th Mersenne prime M21701 for being in agreement with Collatz conjecture and supported it. Continue reading

24th Mersenne prime M19937 supports Collatz conjecture

On March 17, 2017 our “3000 Collatz Tester” tested the 24th Mersenne prime M19937 for being in agreement with Collatz conjecture and supported it. Continue reading

23rd Mersenne prime M11213 supports Collatz conjecture

On March 16, 2017 our “3000 Collatz Tester” tested the 23rd Mersenne prime M11213 for being in agreement with Collatz conjecture and supported it. Continue reading

M74207281 generated by “5000 Power Raiser Pro” available for download

Mersenne number M74207281 (“The Largest Known Prime” since January 7, 2016), received by GIMPS, was also generated by our “5000 Power Raiser Pro” and is available for downloas here.