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Welcome to Collatz World! :wave:
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0
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203
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May 19, 2025
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Interesting books and papers?
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9
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313
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July 31, 2026
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Elementary proof of no circuits?
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59
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1420
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July 24, 2026
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3n-1: More than a mirror formula of 3n+1?
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24
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601
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July 17, 2026
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Maximum odd-part beta difference for different m-cycles
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21
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485
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June 4, 2026
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Collatz inspired art
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37
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848
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June 1, 2026
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Are There Structural Symmetries Between Collatz-Type Loops? (5n+1 Examples)
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5
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196
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May 30, 2026
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Proving "no divergent numbers" is at least as hard as ...?
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1
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85
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May 29, 2026
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Equivalence of an inequality to the Collatz Conjecture
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6
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148
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May 29, 2026
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The Collatz Conjecture viewed from the p-adic world? 2-3 system
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4
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153
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May 29, 2026
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Exploring the Collatz Conjecture through Binary Tree Structures
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34
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773
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May 25, 2026
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A different way of looking at the Collatz function
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10
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463
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May 17, 2026
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Is 3n+1 a Computer?
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27
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706
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May 14, 2026
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Number of steps in an upward sequence revealed by starting numbers
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12
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301
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April 18, 2026
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Cycle members mod cycle length
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1
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108
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April 7, 2026
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Is there a known example of a "distant cycle"?
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4
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145
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April 5, 2026
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Dynamics in modulus 12 of odd integers in the Syracuse problem
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0
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53
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March 26, 2026
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Are there numerous equal gaps in upward segments?
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6
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150
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March 24, 2026
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An Entire Function Extension of the Accelerated Collatz Map
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2
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153
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March 23, 2026
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deBruijn-like sequences are not Collatz counterexamples?
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3
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165
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March 20, 2026
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Reverses and palindrome parity sequences
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3
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141
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March 17, 2026
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From parametric to substitution equations
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0
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43
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March 16, 2026
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Tips for post formatting, markdown, mathematical expressions, etc
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6
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220
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March 13, 2026
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Congruence and Syracuse I : parametric equations
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0
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76
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March 11, 2026
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A Simple Linear Diophantine Equation That Encodes All ~~Trajectories~~ Cycles
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18
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411
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March 10, 2026
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Starting ccchallenge.org
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1
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88
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March 6, 2026
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All integer cycles must have k=ceil(x log_2(3))?
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7
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202
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March 3, 2026
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Need someone qualified to review
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11
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274
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February 18, 2026
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Seed bounds based on powers of 3
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0
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66
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February 14, 2026
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Wirsching numerators
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13
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359
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February 13, 2026
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