mersenneforum.org Search Results
 Register FAQ Search Today's Posts Mark Forums Read

 Showing results 1 to 25 of 264 Search took 0.05 seconds. Search: Posts Made By: Drdmitry
 Forum: Aliquot Sequences 2021-11-17, 05:54 Replies: 3,149 Views: 262,951 Posted By Drdmitry By the way, 4788 has reached a milestone: it is... By the way, 4788 has reached a milestone: it is the first aliquot sequence to reach 225 digits. It is now at index 12624 and has length of 228 digits.
 Forum: Aliquot Sequences 2021-11-07, 05:46 Replies: 257 Views: 54,310 Posted By Drdmitry All sequences below 1e5 reach 150 digits at least... All sequences below 1e5 reach 150 digits at least once.
 Forum: Aliquot Sequences 2021-10-31, 04:00 Replies: 7 Views: 439 Posted By Drdmitry This is what paper says: "We collected data from... This is what paper says: "We collected data from 8000 aliquot sequences: eight sets of 1000 sequences, with each sequence starting at 2^{16+32n} + 2k, where 0 ≤ n ≤ 7 and 0 ≤ k < 1000." I would...
 Forum: Aliquot Sequences 2021-10-29, 09:49 Replies: 7 Views: 439 Posted By Drdmitry Numerical and Statistical Analysis of Aliquot Sequences I want to share a paper (https://arxiv.org/pdf/2110.14136.pdf), where the authors did a great job in investigating a behaviour of aliquot sequences. Well, it was published in Experimental Mathematics...
 Forum: Aliquot Sequences 2021-10-15, 09:08 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 736050 Drop 736050
 Forum: Aliquot Sequences 2021-10-09, 10:00 Replies: 3,621 Views: 380,990 Posted By Drdmitry Taking 736050 Taking 736050
 Forum: Aliquot Sequences 2021-09-29, 03:17 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 583680 It reach the length of 9359 with... Drop 583680 It reach the length of 9359 with C153 fully ECM'd by aliqueit. If anyone wants to try luck and extend it a bit more, go ahead.
 Forum: Aliquot Sequences 2021-09-27, 03:08 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 657918 Drop 657918
 Forum: Aliquot Sequences 2021-09-23, 03:37 Replies: 3,621 Views: 380,990 Posted By Drdmitry Reserve 657918 Reserve 657918
 Forum: Aliquot Sequences 2021-08-09, 11:12 Replies: 257 Views: 54,310 Posted By Drdmitry Here are several milestones which were recently... Here are several milestones which were recently (and not so recently) achieved: All sequences below 1e6 reach 141 digits at least once. All sequences below 1e5 reach 147 digits at least once. ...
 Forum: Aliquot Sequences 2021-08-07, 01:55 Replies: 3,621 Views: 380,990 Posted By Drdmitry Update 705042 403824 414630 970056 734088 804588... Update 705042 403824 414630 970056 734088 804588 937842 862692 509736 616836 635160 836160 650250 777712 811410 297808 987150
 Forum: Aliquot Sequences 2021-08-03, 07:56 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 413130 Drop 413130
 Forum: Aliquot Sequences 2021-07-27, 09:47 Replies: 20 Sticky: Getting started Views: 20,476 Posted By Drdmitry I would start with looking at the last term of... I would start with looking at the last term of sequence 26236 on factordb (http://factordb.com/sequences.php?se=1&aq=26236&action=last20&fr=0&to=100). Then I would go to the blue page...
 Forum: Aliquot Sequences 2021-07-27, 05:44 Replies: 3,621 Views: 380,990 Posted By Drdmitry Reserve 413130 Reserve 413130
 Forum: Aliquot Sequences 2021-07-23, 08:46 Replies: 20 Sticky: Getting started Views: 20,476 Posted By Drdmitry You can check that 26236:i3 coincides with... You can check that 26236:i3 coincides with 4800:i7.Therefore the open sequence which started from 26236 is the same as 4800.
 Forum: Aliquot Sequences 2021-07-12, 07:43 Replies: 3,621 Views: 380,990 Posted By Drdmitry Take 583680 Take 583680
 Forum: Aliquot Sequences 2021-06-30, 00:38 Replies: 257 Views: 54,310 Posted By Drdmitry It would be nice to see the statistics: what is... It would be nice to see the statistics: what is the distribution of aliquot sequences lengths before they reach 20 digits the first time, 30 digits the first time, and so on. My impression is, if we...
 Forum: Aliquot Sequences 2021-06-19, 01:52 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 740670 Drop 740670
 Forum: Aliquot Sequences 2021-06-12, 01:01 Replies: 3,621 Views: 380,990 Posted By Drdmitry Reserve 740670 Reserve 740670
 Forum: Aliquot Sequences 2021-06-01, 22:55 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 462918 Drop 462918
 Forum: Aliquot Sequences 2021-05-24, 23:47 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 216660 Drop 216660
 Forum: Aliquot Sequences 2021-05-19, 02:25 Replies: 3,621 Views: 380,990 Posted By Drdmitry Reserving 462918 Reserving 462918
 Forum: Aliquot Sequences 2021-04-27, 01:36 Replies: 3,621 Views: 380,990 Posted By Drdmitry Take 216660 Take 216660
 Forum: Aliquot Sequences 2021-04-21, 06:40 Replies: 3,621 Views: 380,990 Posted By Drdmitry Drop 489524 Drop 489524
 Forum: Aliquot Sequences 2021-04-03, 01:17 Replies: 3,621 Views: 380,990 Posted By Drdmitry Take 489524 Take 489524
 Showing results 1 to 25 of 264

All times are UTC. The time now is 03:47.

Wed Dec 1 03:47:20 UTC 2021 up 130 days, 22:16, 1 user, load averages: 0.90, 1.13, 1.35