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-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Sequence terminations and merges (https://www.mersenneforum.org/showthread.php?t=11837)

yoyo 2019-05-03 16:03

Aliquot sequence 2119248 has terminated!!!

yoyo 2019-05-07 18:45

Aliquot sequence 1852032 has terminated!!!

yoyo 2019-05-07 19:40

Aliquot sequence 1880736 has terminated!!!

yoyo 2019-05-10 03:29

Aliquot sequence 2235856 has terminated!!!

yoyo 2019-05-22 16:50

Aliquot sequence 1753230 has terminated!!!

yoyo 2019-05-27 20:35

Aliquot sequence 2199210 has terminated!!!

unconnected 2019-05-28 10:20

[URL="http://factordb.com/aliquot.php?type=1&aq=293826&big=1"]293826[/URL] terminates!

Seems this one is record for height (152) and length (7039).
Also it is first termination/merge for 6-digit sequences in 2019.

unconnected 2019-06-14 08:52

2730414 terminates.

yoyo 2019-06-17 14:11

Aliquot sequence 2080320 has terminated!!!

mataje 2019-06-22 20:38

2133740 terminates.

mataje 2019-06-24 23:22

2060820 merges.

unconnected 2019-06-25 16:56

2426244 merges with 71052.

mataje 2019-06-30 22:02

1480050 terminates.

sweety439 2019-07-01 14:29

[QUOTE=unconnected;520071]2426244 merges with 71052.[/QUOTE]

Are you sure??? [URL="http://factordb.com/sequences.php?se=1&aq=2426244+&action=last20&fr=0&to=100"]factordb[/URL] shows that it does not terminate.

c10ck3r 2019-07-01 15:05

[QUOTE=sweety439;520464]Are you sure??? [URL="http://factordb.com/sequences.php?se=1&aq=2426244+&action=last20&fr=0&to=100"]factordb[/URL] shows that it does not terminate.[/QUOTE]

[url]http://factordb.com/sequences.php?se=1&aq=71052&action=last20&fr=0&to=100[/url]

Compare the C146 at the two websites. It merges, but does not terminate.

mataje 2019-07-11 17:29

2155242 terminates.

mataje 2019-07-21 21:57

1794744 terminates.

mataje 2019-07-21 22:39

2311524 terminates.

yoyo 2019-07-22 17:37

2730414 terminated

mataje 2019-07-22 22:22

2845332 terminates.

mataje 2019-07-28 19:28

1280190 terminates.

mataje 2019-08-03 13:43

2297910 terminates.

mataje 2019-08-06 21:00

2272032 terminates.

mataje 2019-08-26 09:00

1820120 merges.

unconnected 2019-09-02 08:41

1933032 terminates.

unconnected 2019-09-03 11:27

2185560 terminates.

unconnected 2019-09-12 11:05

2077650 terminates.

unconnected 2019-09-16 08:25

1822344 terminates.

unconnected 2019-09-16 12:07

2019552 terminates.

yoyo 2019-10-11 16:48

Aliquot sequence 1839504 has terminated!!!

Sergiosi 2019-10-22 23:45

2533458 terminates.

unconnected 2019-11-02 00:07

2105724 merges.

unconnected 2019-11-05 07:09

2096544 terminates.

yoyo 2019-11-18 18:48

The seq 2225808 seems to have merged with 39360.

unconnected 2019-11-28 15:01

2143128 terminates.

yoyo 2019-12-20 13:01

Aliquot sequence 2075664 has terminated!!!

unconnected 2019-12-23 21:30

365022 terminates.
318834 merges.

unconnected 2019-12-24 09:44

[QUOTE=unconnected;533451]318834 merges.[/QUOTE]
..with 47728.

yoyo 2019-12-25 15:29

Aliquot sequence 397962 has terminated!!!

Drdmitry 2019-12-26 04:36

It seems that one more sequence below 1e6 terminated in the last couple of days. [URL="https://www.rechenkraft.net/aliquot/AllSeq.html"]There were[/URL] 9130 open sequences a week ago . But now there are only 9127 open sequences and 318834 is still there.

unconnected 2019-12-26 08:26

It is 29064 - merges with 3366 :smile:

unconnected 2019-12-30 11:45

2288076 terminates.

PFPoitras 2020-01-14 00:43

Yafu has pushed 329322 to collide with pre-calculated elements of 998608. I don't know which of the two sequences merges into the other here. I think this means that 998608 merges into 329322.

unconnected 2020-01-14 05:56

[QUOTE=PFPoitras;535059]I think this means that 998608 merges into 329322.[/QUOTE]That's rights. Congratulations to yafu@home!

unconnected 2020-01-18 13:31

2270610 terminates.

unconnected 2020-01-18 18:36

2195850 merges with 660.

unconnected 2020-01-24 11:25

2371530 terminates.

unconnected 2020-01-25 00:22

[URL="http://factordb.com/sequences.php?se=1&aq=1169274&action=last20"]WoW

[/URL]What a nice merge [URL="http://factordb.com/sequences.php?se=1&aq=1169274&action=last20"]:shock:
[/URL]

unconnected 2020-01-28 11:21

1765456 terminates.

yoyo 2020-02-11 19:06

Aliquot sequence 1197306 has terminated!!!

unconnected 2020-02-15 21:09

2761656 merges with 171040!

PFPoitras 2020-02-18 23:43

Mataje has reported in the other thread that 2349880 merges

unconnected 2020-02-20 14:34

2909550 has disappeared from sequence list, presumably it merges with early sequence.

Happy5214 2020-02-21 00:50

[QUOTE=unconnected;537996]2909550 has disappeared from sequence list, presumably it merges with early sequence.[/QUOTE]

It appears to merge with 2141496 through [url]http://factordb.com/index.php?id=21183156[/url].

yoyo 2020-03-09 08:29

The seq 666936 seems to have merged with 154560.

unconnected 2020-03-11 11:28

2330760 merges with 6680.

PFPoitras 2020-03-14 17:53

2938980 merges into 187880

unconnected 2020-03-15 16:09

2114304 terminates

unconnected 2020-03-19 22:51

2249796 terminates

yoyo 2020-03-25 06:05

82584 seems to have merged with 30420

unconnected 2020-03-29 20:42

1916370 merges with 288680.

unconnected 2020-04-01 18:30

2135706 terminates

yoyo 2020-04-08 20:29

Aliquot sequence 819600 has terminated!!!

unconnected 2020-04-09 16:02

1930680 terminates

yoyo 2020-04-09 17:06

[QUOTE=unconnected;542211]1930680 terminates[/QUOTE]

Seems to be mine :-)

yoyo 2020-04-12 04:17

Aliquot sequence 239358 has terminated!!!

yoyo 2020-04-12 11:24

The seq 2761656 seem to have merged with 171040

yoyo 2020-04-20 05:45

The seq 2323566 seems to have merged with 131568

yoyo 2020-04-22 11:35

The seq(s) 1735392 seem(s) to have merged with 34908

unconnected 2020-04-28 16:50

2377062 terminates

unconnected 2020-05-07 08:37

2101764 terminates

unconnected 2020-05-08 21:19

2271276 terminates

unconnected 2020-05-11 22:45

2067648 terminates

unconnected 2020-05-17 12:52

2564484 merges

yoyo 2020-05-26 18:24

Aliquot sequence 2229246 has terminated!!!

yoyo 2020-05-28 06:23

Aliquot sequence 306408 has terminated!!!

gd_barnes 2020-05-28 20:17

1999854:2024 merges with 52374:647

Aillas 2020-05-29 08:22

1444668:6874 merges with 1437506:1.

unconnected 2020-06-07 11:22

2588238 terminates!

yoyo 2020-06-08 18:01

Aliquot sequence 95448, 2378952 and 1928262 have terminated!!!

yoyo 2020-06-09 05:27

Aliquot sequence 2279670 has terminated!!!

unconnected 2020-07-04 09:42

399296 seems merged with 316960 :smile:

unconnected 2020-07-16 18:19

2620074 terminates!

unconnected 2020-07-24 14:45

2325636 terminates.

unconnected 2020-07-26 18:58

2428320 terminates

unconnected 2020-07-28 14:01

2475000 terminates.

unconnected 2020-07-31 15:21

2383668 terminates.

unconnected 2020-08-23 19:03

1739160 and 2358432 terminates.

yoyo 2020-09-17 05:35

Aliquot sequence 1991080 and 2484054 have terminated.


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