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  1. Is there a known Turing machine which halts if and only if the …

    The Collatz conjecture states that for all positive integers n n, the "hailstone sequence" Hn H n eventually reaches 1 1. We could try to do the same thing we did with Goldbach's conjecture: …

  2. Newest 'collatz-conjecture' Questions - MathOverflow

    Dec 12, 2025 · The Collatz Conjecture, also known as the 3n+1 conjecture, is a famous open problem named after Lothar Collatz. Learn more… Top users Synonyms 81 questions Newest …

  3. typescript - Collatz conjecture in JavaScript - Stack Overflow

    Apr 25, 2021 · The Collatz Conjecture or 3x+1 problem can be summarized as follows: Take any positive integer n. If n is even, divide n by 2 to get n / 2. If n is odd, multiply n by 3 and add 1 to …

  4. python - Collatz conjecture sequence - Stack Overflow

    The Collatz conjecture what i am trying to do: Write a function called collatz_sequence that takes a starting integer and returns the sequence of integers, including the starting point, for that …

  5. Why does C++ code for testing the Collatz conjecture run faster …

    Nov 1, 2016 · I wrote these two solutions for Project Euler Q14, in assembly and in C++. They implement identical brute force approach for testing the Collatz conjecture. The assembly …

  6. Code Golf: Collatz Conjecture - Stack Overflow

    Mar 6, 2010 · Code Golf: Collatz Conjecture Asked 15 years, 10 months ago Modified 10 years, 9 months ago Viewed 12k times

  7. python - collatz conjecture and plotting (hep) - Stack Overflow

    Dec 21, 2021 · collatz conjecture and plotting (hep) Asked 4 years ago Modified 3 years, 7 months ago Viewed 1k times

  8. Collatz conjecture with C (range 1-100,000,000) maximum loops

    Oct 21, 2023 · I am making a program that calculates the most loops of the Collatz conjecture between a range of number (1 - 100,000,000) and I need it to be functional in under 4 minutes …

  9. Assuming the Collatz conjecture is false, what is known about the …

    Mar 11, 2024 · Assuming the Collatz conjecture is false, what is known about the size of the false set? Ask Question Asked 1 year, 10 months ago Modified 1 year, 9 months ago

  10. Relaxed Collatz 3x+1 conjecture - MathOverflow

    Sep 4, 2015 · The conjecture is that for any positive integer, we can reduce it to $1$ with some iterative sequence of maps. Clearly, the Collatz conjecture would imply the relaxed version. …