Base 15: Cycles Sequences: Maximum Length Cycle Count

Blog: The First Pixel: Kaprekar's Constant 6174

Radix Character Encoding
0123456789ABCDE

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--
20 cycles--
31 cycle 2 nodes6E8 → 7E7
47 cycles4 nodes72B8 → 90D6 → D2B2 → B854
51 cycle (fixed) 1 node A4E95
62 cycles9 nodes41EECB → DA0D42 → DB5832 → B82B64 → 971C76 → B2EEB4 → C9EE43 → BA2B44 → 975876
72 cycles10 nodesB70ED74 → E93EA51 → DB4E932 → CA6E743 → B83EA64 → B73EA74 → B72EB74 → C73EA73 → B92EB54 → C75E873
84 cycles22 nodes861EEC87 → D84EE962 → CA70D743 → D95EE852 → C980D653 → D941CA52 → CA63A843 → 9761C876 → B31EECB4 → DB7EE632 → CB73A733 → 986EE766 → 8830DB67 → D820DC62 → DBA1C432 → CA858643 → 9631CB86 → B831CB64 → B871C764 → B71EEC74 → DA53A942 → B763A874
93 cycles8 nodesA742EBA75 → C752EB973 → C961EC853 → D972EB752 → CB61EC833 → D994E9552 → C943EAA53 → B964E9854
103 cycles6 nodesB761EEC874 → DA640DA842 → DB661C8832 → CA821CC643 → BA961C8544 → B7641CA874
114 cycles11 nodesB9641ECA854 → D8752EB9762 → CB630EDB833 → EA984E96541 → DA642EBA842 → CB763EA8733 → B9840EDA654 → E9752EB9751 → DC641ECA822 → DBA83EA6432 → CA863EA8643
122 cycles19 nodes764321CCBA88 → BA8620DC8644 → DA7621CC8742 → CAA61EEC8443 → DB8841CA6632 → CA8621CC8643 → BA9621CC8544 → BA7641CA8744 → B7661EEC8874 → DA6510DD9842 → DCB641CA8322 → CAA861C86443 → B96621CC8854 → BA7421CCA744 → BA765EE88744 → AA6410DDA845 → DC6651C98822 → CAA421CCA443 → BA9665888544
132 cycles4 nodesCB8641ECA8633 → D99741ECA7552 → DB8541ECA9632 → DB9752EB97532
144 cycles7 nodes9666321CCB8886 → BA83221CCCB644 → BAA8761C876444 → B76621EECC8874 → DC86510DD98622 → DCBA421CCA4322 → CAAA8658864443
157 cycles33 nodesCB75430EDBA9733 → EA98751EC976541 → DD85430EDBA9612 → ECBA752EB974321 → DCA8751EC976422 → DBA8530EDB96432 → EBA8752EB976431 → DC87530EDB97622 → EBB9630EDB85331 → EDA8862EB866411 → DDB7421ECCA7312 → DCBA972EB754322 → CBA8751EC976433 → D997530EDB97552 → EBA6441ECAA8431 → DD97663EA887512 → DBA5320EDCB9432 → EBB9874E9765331 → DB87430EDBA7632 → EBA8740EDA76431 → EDA7640EDA87411 → EDC9640EDA85211 → EDCB852EB963211 → DDBA862EB864312 → DBB8741ECA76332 → DB98740EDA76532 → EBA7530EDB97431 → EDA8751EC976411 → DDC8530EDB96212 → ECBB962EB853321 → DCA8862EB866422 → CBA7421ECCA7433 → DA99762EB875542
166 cycles6 nodesBA76661EEC888744 → DA854210DDCA9642 → DCBA6641CA884322 → CAA86621CC886443 → BA966221CCC88544 → BAA76421CCA87444
175 cycles11 nodesCB876531ECB987633 → D9986320EDCB86552 → EBB96431ECBA85331 → DD988752EB9766512 → DBB64320EDCBA8332 → EBB98873EA7665331 → DB885320EDCB96632 → EBB98631ECB865331 → DD988631ECB866512 → DCB96321ECCB85322 → DBAA9862EB8654432
185 cycles10 nodesAA7542210DDCCA9745 → DCAA6653EEA9884422 → CCA86542EEBA986423 → CC987542EEBA976523 → CC9865320DCB986523 → DAA984421CCAA65442 → CAA666641CA8888443 → B96662221CCCC88854 → BAAA74221CCCA74444 → BAA76665EE88887444
194 cycles18 nodesCB8754320EDCBA97633 → EB9987530EDB9765531 → EDA864430EDBAA86411 → EDCA76641ECA8874211 → DDCA86420EDCA864212 → ECBBA8641ECA8643321 → DDA987641ECA8765412 → DCB865320EDCB986322 → EBBA98631ECB8654331 → DD9887531ECB9766512 → DCB964320EDCBA85322 → EBBA98752EB97654331 → DC8875430EDBA976622 → EBB975320EDCB975331 → EDB988641ECA8665311 → DDC975321ECCB975212 → DCBAA9641ECA8544322 → DBA976652EB98875432
205 cycles27 nodesBAA7664221CCCA887444 → BAA766621EECC8887444 → DC88744210DDCAA76622 → DCBAA6621EECC8844322 → DCBA98743EEAA7654322 → CCA9765420DCA9875423 → DAA966441EECAA885442 → DC9866542EEBA9886522 → CCB865331EECBB986323 → DC9998652EEB98655522 → CCB764432EEBBAA87323 → CC99877430DBA7765523 → DA986441EEEECAA86542 → DCAA974420DCAA754422 → DBAA66663EEA88884432 → CBA764421EECCAA87433 → DC99876430DBA8765522 → DBA864421EECCAA86432 → DCB987643EEAA8765322 → CCA9754310DDBA975423 → DCA986643EEAA8865422 → CCA865431EECBA986423 → DC9987542EEBA9765522 → CCB8654320DCBA986323 → DAA9886421CCA8665442 → CAA6664221CCCA888443 → BAA9666221CCC8885444
213 cycles11 nodesDC88643220EDCCBA86622 → EBBAA97421ECCA7544331 → DDA9876651EC988765412 → DCB8543220EDCCBA96322 → EBBAA98752EB976544331 → DC88765430EDBA9876622 → EBB9753220EDCCB975331 → EDBA988641ECA86654311 → DDC9765321ECCB9875212 → DCBAA96430EDBA8544322 → EBB9876652EB988765331
226 cycles16 nodesBAA76642221CCCCA887444 → BAAA766621EECC88874444 → DC887644210DDCAA876622 → DCBAA66221EECCC8844322 → DCBAA98743EEAA76544322 → CCA97665420DCA98875423 → DAA9664421EECCAA885442 → DCB8866542EEBA98866322 → CCB9764321EECCBA875323 → DCA99976420DCA87555422 → DBAA664441EECAAA884432 → DCA8766643EEAA88876422 → CCA86442210DDCCAA86423 → DCAAA966621CC888544422 → CAAA6664221CCCA8884443 → BAA96666221CCC88885444
237 cycles11 nodesDCB86543220EDCCBA986322 → EBBAA987531ECB976544331 → DD988765430EDBA98766512 → ECBA7543220EDCCBA974321 → EDBAA987651EC9876544311 → DDC97654320EDCBA9875212 → ECBBA975430EDBA97543321 → EDB98876541ECA987665311 → DDC97543220EDCCBA975212 → ECBBAA97541ECA975443321 → DDA98766541ECA988765412
249 cycles16 nodesAA7542222210DDCCCCCA9745 → DCAAAAA6653EEA9884444422 → CCA86666542EEBA988886423 → CC987543221EECCCBA976523 → DCAA99865320DCB986554422 → DBAA86644421CCAAA8864432 → CAA866666221CCC888886443 → BAA966222221CCCCCC885444 → BAAAAA766421CCA887444444 → BA766666621EECC888888744 → DC8854222210DDCCCCA96622 → DCBAAAAA6421CCA844444322 → CAAA86666661C88888864443 → B96662222221CCCCCCC88854 → BAAAAAA74221CCCA74444444 → BAA76666665EE88888887444