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Questions about n < 2^k
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8
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39
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January 18, 2026
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Collatz and primes
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1
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22
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January 18, 2026
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Introducing myself and what I've been working on
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8
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79
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January 17, 2026
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How to prove that there is no 2-cycle using the Rhin bound?
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12
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84
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January 17, 2026
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Category for Ideas / Approaches
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3
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60
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January 1, 2026
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An optimisation of Luo's paper
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9
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98
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January 1, 2026
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Stacey’s 2-Peak approach for the Collatz Conjecture
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3
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50
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December 28, 2025
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Predict halt/no-halt for 5-state TM?
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2
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50
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December 22, 2025
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Flatness vs LRS
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2
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57
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December 21, 2025
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Discovery via classifiers and/or AI?
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33
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225
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December 12, 2025
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Collatz Visualisations
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3
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47
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December 4, 2025
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Dedicated Ideas Section?
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2
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47
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November 26, 2025
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The Fate of 7 under 5n+1 (Irrational)
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26
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252
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November 25, 2025
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Do a purported cycle's length (k) and # of odds (x) have to be co-prime?
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19
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179
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November 23, 2025
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Interesting books and papers?
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8
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151
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November 20, 2025
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Equalities and combinatoric algebra
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1
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89
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November 18, 2025
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A Collatz rational cycle congruent to 47.125 (a "half-certificate)
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3
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51
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November 10, 2025
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Collatz stopping time parity
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2
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55
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November 6, 2025
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From glued grid system to no cycle to boundedness to always 1
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2
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42
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November 4, 2025
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How many cycle shapes could (even conceivably) be Collatz integer cycles?
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1
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71
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November 4, 2025
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Inverse Collatz's Tape
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3
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62
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October 30, 2025
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Leading one bit in 3^x
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1
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47
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October 29, 2025
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A different way of looking at the Collatz function
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6
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238
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October 28, 2025
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Are any of the steps taken here valid? If so how could this be pushed further?
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17
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117
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October 22, 2025
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Proposition of a formalism to talk about Collatz-like problems
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3
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56
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October 21, 2025
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Cycle lengths and member sizes when k > ceiling(x log 3)
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13
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125
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October 18, 2025
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How many odds could a Collatz counter-example cycle have, relative to its length?
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22
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305
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October 18, 2025
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Two shortcut functions to be used with any 3n + d system
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7
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62
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October 17, 2025
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Can a denominator generate new trajectories with periods of different lengths?
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33
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133
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October 17, 2025
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Which Collatz numbers do Busy Beavers simulate (if any)?
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0
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39
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October 16, 2025
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