> (b) The Collatz Conjecture isn't one of the Millennium problems; It's not but there are more bounties out there than just the Millenium list. For the Collatz

> (b) The Collatz Conjecture isn't one of the Millennium problems; It's not but there are more bounties out there than just the Millenium list. For the Collatz Conjecture specifically there's a 120M Japanese Yen prize which at this moment is a bit more than 1 million USD. https://www.prnewswire.com/news-releases/bakuage-offers-prize-of-120-million-jpy-to-whoever-solves-collatz-conjecture-math-problem-unsolved-for-84-years-301326629.html https://www.prnewswire.com/news-releases/bakuage-offers-priz...