Base 36: Cycles Sequences: Maximum Length Cycle Count

Blog: The First Pixel: Kaprekar's Constant 6174

Radix Character Encoding
0123456789ABCDEF
GHIJKLMNOPQRSTUV
WXYZabcdefghijkl

Color Key
OrangeFixed Pointnumber that becomes itself after one iteration
GreenFinal Numbersall numbers eventually reached, from all cycles
PurpleCycle Startiterations include entry into cycle, assuming it repeats
RedFull Cycleiterations include entire cycle, proving it repeats
BlueStart Numberssubset (optimization) of all numbers; minimal for full coverage
GrayNo Resultsany calculation that has no results

Digits # Full Cycles
(excluding zero)
Max Cycle
Length
Longest Full Cycles
(excluding zero)
(bold = exactly one cycle [excluding zero])
10 cycles--
21 cycle 18 nodes0Z → Y1 → W3 → S7 → KF → 4V → Q9 → GJ → 2X → U5 → OB → CN → AP → EL → 6T → MD → 8R → IH
31 cycle (fixed) 1 node HZI
42 cycles3 nodesK3VG → S3V8 → SJF8
52 cycles2 nodesIGZII → IZZZH
65 cycles111 nodesA42WVQ → URFJ86 → OJ3VGC → SC2WN8 → UKAOF6 → OE4ULC → QC6SNA → MGAOJE → E82WRM → UJ7RG6 → OK2WFC → UC4UN6 → QOAOBA → GECMLK → A73VSQ → SLFJE8 → K73VSG → SL3VE8 → SK6SF8 → MK4UFE → Q84URA → QJFJGA → G42WVK → UR3V86 → SOIGB8 → KD1XMG → W93VQ4 → TRGI87 → MJ1XGE → W82WR4 → USIG76 → OL1XEC → WC6SN4 → SMAOD8 → KE8QLG → I73VSI → SKZZE8 → RL7RE9 → KI6SHG → M40YVE → YR7R82 → WKIGF4 → S51XU8 → WPJFA4 → SF3VK8 → SK4UF8 → QK4UFA → QG4UJA → QG2WJA → UG2WJ6 → UO2WB6 → UOCMB6 → OD9PMC → GC8QNK → IB3VOI → SCZZM8 → RN5TC9 → OIAOHC → EC0YNM → YB7RO2 → WKCMF4 → SA4UP8 → QKEKFA → G64UTK → QN3VCA → SGAOJ8 → KE2WLG → U73VS6 → SOKEB8 → KD5TMG → O93VQC → SHBNI8 → KC0YNG → YB3VO2 → WSCM74 → SL9PE8 → KG6SJG → M42WVE → UR7R86 → OKIGFC → C51XUO → WPBNA4 → SFBNK8 → KC4UNG → QB3VOA → SGCMJ8 → KA2WPG → UF3VK6 → SO4UB8 → QKCMFA → GA4UPK → QF3VKA → SG4UJ8 → QK2WFA → UG4UJ6 → QO2WBA → UGCMJ6 → OA2WPC → UFBNK6 → OC4UNC → QCAONA → GEAOLK → E73VSM → SL7RE8 → LJ6SGF → M62WTE → UN7RC6 → OKAOFC → EC4UNM → QB7ROA → KGCMJG
72 cycles19 nodesQG7ZRJA → SH9ZPI8 → RJ7ZRG9 → SIAZOH8 → RI6ZSH9 → TJ9ZPG7 → SK8ZQF8 → RKAZOF9 → QH8ZQIA → RG8ZQJ9 → RI9ZPH9 → QI7ZRHA → SH8ZQI8 → RK8ZQF9 → RIAZOH9 → QH6ZSIA → TI8ZQH7 → SL8ZQE8 → RKBZNF9
85 cycles85 nodesC971XSQO → WLHBNIE4 → SC70YSN8 → YLKAOFE2 → WE74USL4 → SQL6SE98 → MKH6SIFE → M850YURE → YPJ7RGA2 → WKF2WKF4 → US54UU76 → QPOKEBAA → GFD5TMKK → O953VUQC → SPHBNIA8 → KFC0YNKG → YB53VUO2 → WSPCMA74 → SLF9PKE8 → KG74USJG → QL42WVEA → URG6SJ86 → OMJ2WGDC → UC92WQN6 → UOHAOIB6 → OED0YMLC → YC96SQN2 → WMHAOID4 → SE90YQL8 → YKH6SIF2 → WM50YUD4 → YSP8QA72 → WLIEKHE4 → S760YTS8 → YNLJFEC2 → WB73VSO4 → TRLCME87 → MJA6SPGE → MF82WRKE → UJ84URG6 → QOJ2WGBA → UGD2WMJ6 → UO92WQB6 → UOHCMIB6 → ODA0YPMC → YFC8QNK2 → WIB4UOH4 → SQD0YM98 → YKH8QIF2 → WI50YUH4 → YSP0YA72 → YWLEKE32 → WT75TS64 → SONKECB8 → KDB5TOMG → OD93VQMC → SHC8QNI8 → KIB0YOHG → YD40YVM2 → YWR8Q832 → WTJHHG64 → SN2ZZWC8 → XRK4UF83 → UQJ4UG96 → QOH2WIBA → UGD0YMJ6 → YO92WQB2 → WUHCMI54 → SPA0YPA8 → YKFEKKF2 → W654UUT4 → SQPMCA98 → KHF9PKIG → G540YVUK → YRP3VA82 → WSJEKG74 → SL62WTE8 → UNK6SFC6 → OMB4UODC → QDC8QNMA → IGB8QOJI → ID2ZZWMI → XME3VLD3 → US96SQ76 → OMLGIEDC
95 cycles9 nodesSMC4ZUND8 → VMG9ZPJD5 → UMC5ZTND6 → UOH9ZPIB6 → TLE6ZSLE7 → TME6ZSLD7 → TMF7ZRKD7 → SME6ZSLD8 → TKF7ZRKF7
105 cycles163 nodes65210YYXUU → YXVPNBA422 → WVRFBNK844 → SRJC4UNG88 → QKJB2WOGFA → UGD52WUMJ6 → UPO92WQBA6 → UOHFCMKIB6 → ODA50YUPMC → YPFC8QNKA2 → WIFB4UOKH4 → SQD50YUM98 → YPKH8QIFA2 → WIF50YUKH4 → YSP50YUA72 → YWPLEKEA32 → WTF75TSK64 → SONL4UECB8 → QKDB6SOMFA → MGD94UQMJE → QH982WRQIA → UJHG0YJIG6 → YO330YWWB2 → YWTTCM6632 → WTNN9PCC64 → SNGBAOOJC8 → KEDB2WOMLG → UD973VSQM6 → SOLH8QIEB8 → KID70YSMHG → YL940YVQE2 → YWRH6SI832 → WTMJ0YGD64 → YSN92WQC72 → WULHAOIE54 → SPE70YSLA8 → YLKF6SKFE2 → WM754UUSD4 → SQPL8QEA98 → KIHF6SKIHG → M5410YYVUE → YXRP7RA822 → WVKJEKGF44 → SR652WUT88 → UPNKIGFCA6 → OFB51XUOKC → WPDC4UNMA4 → SQFB8QOK98 → KIHD4UMIHG → Q9410YYVQA → YXRHFJI822 → WVJ40YVG44 → YSRR2W8872 → WULJIGGE54 → SP731XWSA8 → WTLKEKFE64 → SN764UTSC8 → QNLKAOFECA → GEB74USOLK → QLD73VSMEA → SLG96SQJE8 → MKH72WSIFE → UL850YURE6 → YPOJ6SGBA2 → WMFD2WMKD4 → US994UQQ76 → QOLHGIIEBA → GD720YXSMK → YVL93VQE42 → WSRH6SI874 → SMLJ0YGED8 → YK972WSQF2 → WULH4UIE54 → SQP70YSA98 → YLKHEKIFE2 → W7650YUTS4 → YSPNKECA72 → WLFB5TOKE4 → SOD74USMB8 → QLKD8QMFEA → IG974USQJI → QLH2ZZWIEA → XPI92WQHA3 → VTHF0YKI65 → YQN50YUC92 → YWPHAOIA32 → WTFE0YLK64 → YSN74USC72 → WQLLAOEE94 → SHE76SSLI8 → MLK70YSFEE → YL874USRE2 → WQLJ6SGE94 → SMH72WSID8 → ULK90YQFE6 → YOH74USIB2 → WQLD0YME94 → YSH96SQI72 → WMLH0YIED4 → YS970YSQ72 → YWLLGIEE32 → WT771XSS64 → WSNLKEEC74 → SLB75TSOE8 → OLKD6SMFEC → MC974USQNE → QLHB7ROIEA → KGD70YSMJG → YL942WVQE2 → WURH6SI854 → SPMJ0YGDA8 → YKF92WQKF2 → WUH54UUI54 → SQPP0YAA98 → YKHFEKKIF2 → W6550YUUT4 → YSPPMCAA72 → WLFF9PKKE4 → SG754UUSJ8 → QPLK2WFEAA → UGF74USKJ6 → QOL52WUEBA → UPGD6SMJA6 → OMF92WQKDC → UHC94UQNI6 → QOHB0YOIBA → YGDD0YMMJ2 → YW992WQQ32 → WUTHGII654 → SPN20YXCA8 → YVKFAOKF42 → WRE54UUL84 → SQPJ6SGA98 → MKHF2WKIFE → U8550YUUR6 → YPPOIGBAA2 → WFFD1XMKK4 → WS954UUQ74 → SQPLGIEA98 → KHF71XSKIG → WL540YVUE4 → YSRP6SA872 → WMLJEKGED4 → S9762WTSQ8 → UNLKGIFEC6 → OB751XUSOC → WPLDBNMEA4 → SFC96SQNK8 → MKHB4UOIFE → QD850YURMA → YPJG8QJGA2 → WIF32WWKH4 → UTS50YU766 → YPONKECBA2 → WFDB5TOMK4 → SOD94UQMB8 → QKHD8QMIFA → IG950YUQJI → YPH2ZZWIA2 → XXOF6SKB23 → VUMD4UMD55 → RPP98QQAA9 → JHHFEKKIIH