Research Article
The Collatz Problem in the Light of an Infinite Free Semigroup
Table 5
Target cycles for 8 million start numbers under the
rule. There are 1 million odd start numbers covered by each row.
| Start numbers | Ending in target cycle | From | To | | | |
| 1000000000001 | 1000001999999 | 153678 | 489672 | 356650 | 1000002000001 | 1000003999999 | 159628 | 359741 | 480631 | 1000004000001 | 1000005999999 | 170029 | 223179 | 606792 | 1000006000001 | 1000007999999 | 109324 | 449753 | 440923 |
| 1000008000001 | 1000009999999 | 140250 | 276963 | 582787 | 1000010000001 | 1000011999999 | 233132 | 247190 | 519678 | 1000012000001 | 1000013999999 | 519287 | 142175 | 338538 | 1000014000001 | 1000015999999 | 416246 | 192398 | 391356 |
|
|
: trivial cycle; : simple cycle; : amazing cycle.
|