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 Showing results 1 to 25 of 253 Search took 0.04 seconds. Search: Posts Made By: Drdmitry
 Forum: Aliquot Sequences 2021-08-03, 07:56 Replies: 3,533 Views: 351,322 Posted By Drdmitry Drop 413130 Drop 413130
 Forum: Aliquot Sequences 2021-07-27, 09:47 Replies: 20 Sticky: Getting started Views: 19,412 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: 3,533 Views: 351,322 Posted By Drdmitry Reserve 413130 Reserve 413130
 Forum: Aliquot Sequences 2021-07-23, 08:46 Replies: 20 Sticky: Getting started Views: 19,412 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: 3,533 Views: 351,322 Posted By Drdmitry Take 583680 Take 583680
 Forum: Aliquot Sequences 2021-06-30, 00:38 Replies: 255 Views: 50,608 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: 3,533 Views: 351,322 Posted By Drdmitry Drop 740670 Drop 740670
 Forum: Aliquot Sequences 2021-06-12, 01:01 Replies: 3,533 Views: 351,322 Posted By Drdmitry Reserve 740670 Reserve 740670
 Forum: Aliquot Sequences 2021-06-01, 22:55 Replies: 3,533 Views: 351,322 Posted By Drdmitry Drop 462918 Drop 462918
 Forum: Aliquot Sequences 2021-05-24, 23:47 Replies: 3,533 Views: 351,322 Posted By Drdmitry Drop 216660 Drop 216660
 Forum: Aliquot Sequences 2021-05-19, 02:25 Replies: 3,533 Views: 351,322 Posted By Drdmitry Reserving 462918 Reserving 462918
 Forum: Aliquot Sequences 2021-04-27, 01:36 Replies: 3,533 Views: 351,322 Posted By Drdmitry Take 216660 Take 216660
 Forum: Aliquot Sequences 2021-04-21, 06:40 Replies: 3,533 Views: 351,322 Posted By Drdmitry Drop 489524 Drop 489524
 Forum: Aliquot Sequences 2021-04-03, 01:17 Replies: 3,533 Views: 351,322 Posted By Drdmitry Take 489524 Take 489524
 Forum: Factoring 2021-03-08, 01:28 Replies: 18 Views: 3,718 Posted By Drdmitry I tried to look into the paper I found that it... I tried to look into the paper I found that it looks more like a draft rather than a finalised paper. Firstly, after the first submission on 1st of March, a revised version was submitted on 3rd of...
 Forum: Aliquot Sequences 2021-03-05, 23:22 Replies: 1,010 Views: 113,468 Posted By Drdmitry After a long delay of 8 months, a new marge under... After a long delay of 8 months, a new marge under 1M is found by yafu@home: 377880:i3262 = 21768:i13
 Forum: Aliquot Sequences 2021-02-27, 00:44 Replies: 3,533 Views: 351,322 Posted By Drdmitry Dropping 893304 Dropping 893304
 Forum: Aliquot Sequences 2020-12-10, 10:25 Replies: 2 Views: 1,853 Posted By Drdmitry I did not see a similar search here. However, to... I did not see a similar search here. However, to tell you the truth, I did not check too deeply. No problem, I will add, as it does not take much time.
 Forum: Aliquot Sequences 2020-12-08, 23:41 Replies: 2 Views: 1,853 Posted By Drdmitry Small numbers with the longest 2*3 drivers It is believed that any driver, in particular 2*3 driver, breaks sooner or later. But for how long such a driver can continue unbroken? I searched small numbers with the driver 2*3 for as long driver...
 Forum: Aliquot Sequences 2020-07-27, 12:00 Replies: 255 Views: 50,608 Posted By Drdmitry There are only two aliquot sequences below 100000... There are only two aliquot sequences below 100000 which never reached 145 digits: 38052 (reserved by Clifford, last update 21.07.2019) 46758 (jacobs and Richard Guy, 25.12.2017) Both of them look...
 Forum: Aliquot Sequences 2020-06-12, 01:09 Replies: 255 Views: 50,608 Posted By Drdmitry Finally, all aliquot sequences below 1e6 reach... Finally, all aliquot sequences below 1e6 reach 140 digits at east once. :showoff: It looks like the next milestone of 150 digits will take very long time.
 Forum: Aliquot Sequences 2020-03-31, 01:20 Replies: 255 Views: 50,608 Posted By Drdmitry As far as I can see, there are only four aliquot... As far as I can see, there are only four aliquot sequences below 1000000 which never reached 140 digits: 15390 (reserved by yafu@home, last update 31.03.2020), 62820 (Batalov, 27.03.2019), 780576...
 Forum: Aliquot Sequences 2020-02-21, 08:32 Replies: 3,533 Views: 351,322 Posted By Drdmitry Drop 634242 Drop 634242
 Forum: Aliquot Sequences 2020-01-27, 22:21 Replies: 3,533 Views: 351,322 Posted By Drdmitry Taking 634242 Taking 634242
 Forum: Aliquot Sequences 2020-01-03, 22:30 Replies: 2,979 Views: 236,708 Posted By Drdmitry Finally, with 12562 known terms, this sequence... Finally, with 12562 known terms, this sequence has become the longest sequence below 1e6 for the moment. However it will be impossible to beat 2005020 without a downdriver.
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