{"id":18263128,"url":"https://github.com/ratwolfzero/collatz_bigint_file","last_synced_at":"2025-04-09T01:26:52.842Z","repository":{"id":277591362,"uuid":"909158254","full_name":"ratwolfzero/collatz_bigint_file","owner":"ratwolfzero","description":"Program to calculate the Collatz sequence for very large integers. Using crate BigInt.","archived":false,"fork":false,"pushed_at":"2025-01-06T23:45:05.000Z","size":8271,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-14T19:39:20.351Z","etag":null,"topics":["collatz-conjecture","collatz-sequences","hailstone-numbers","syracuse-problem","unsolved-problems"],"latest_commit_sha":null,"homepage":"https://github.com/ratwolfzero/collatz_bigint_file","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ratwolfzero.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-12-27T22:12:34.000Z","updated_at":"2025-01-23T04:51:38.000Z","dependencies_parsed_at":"2025-02-14T19:49:21.434Z","dependency_job_id":null,"html_url":"https://github.com/ratwolfzero/collatz_bigint_file","commit_stats":null,"previous_names":["ratwolfzero/collatz_bigint_file"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ratwolfzero%2Fcollatz_bigint_file","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ratwolfzero%2Fcollatz_bigint_file/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ratwolfzero%2Fcollatz_bigint_file/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ratwolfzero%2Fcollatz_bigint_file/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ratwolfzero","download_url":"https://codeload.github.com/ratwolfzero/collatz_bigint_file/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247955098,"owners_count":21024341,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["collatz-conjecture","collatz-sequences","hailstone-numbers","syracuse-problem","unsolved-problems"],"created_at":"2024-11-05T11:09:55.899Z","updated_at":"2025-04-09T01:26:52.822Z","avatar_url":"https://github.com/ratwolfzero.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# collatz_bigint_file\nsame as big_int but will write and read the collatz sequence to/from a file \"collatz_sequence.txt\" to avoid system memory overflow when operating with extremly large integers.\nWith this program I was able to compute 2^100000-1 in about 2 hours and 15 minutes. Size of \"collatz_sequence.txt\" was 35.2 GB. In this case I did not print the sequence in the terminal and only caluated the statistics.\n\nDon't forget to adopt the constant with the path where to save the file collatz_sequence.txt.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fratwolfzero%2Fcollatz_bigint_file","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fratwolfzero%2Fcollatz_bigint_file","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fratwolfzero%2Fcollatz_bigint_file/lists"}