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 Showing results 1 to 25 of 1000 Search took 0.68 seconds. Search: Posts Made By: Batalov
 2020-03-29, 23:41 Replies: 3 Views: 96 Posted By Batalov It is very easy. ((205^3651+1)^2-2)/2 ... It is very easy. ((205^3651+1)^2-2)/2 ((205^4133+1)^2-2)/2 ((205^4620+1)^2-2)/2 ((215^12694-1)^2-2)/2 ((319^11276-1)^2-2)/2 ((319^5513-1)^2-2)/2 ((73^1275+1)^2-2)/2 ((73^2004+1)^2-2)/2
 Forum: Lounge 2020-03-28, 23:12 Replies: 14 Views: 325 Posted By Batalov Jeffrey Dean Morgan and Javier Bardem Jeffrey Dean Morgan and Javier Bardem
 Forum: Puzzles 2020-03-27, 00:36 Replies: 6 Views: 549 Posted By Batalov March2015 was my favorite. Would have loved to... March2015 was my favorite. Would have loved to pick your brain on that one. Some old timers there didn't stop even after solving...
 Forum: Aliquot Sequences 2020-03-25, 06:03 Replies: 3,261 Views: 229,006 Posted By Batalov Release 1423296 1434792 1448064 1643544 1648500... Release 1423296 1434792 1448064 1643544 1648500 1650324 1653912 1670916 1696788 1700130 1736760 1817442 1828560 1893980 1942128 1954218 1969848 2123436 2139480 2152080 2170428 2200128 2238048 2298468...
 Forum: Aliquot Sequences 2020-03-25, 05:56 Replies: 3,261 Views: 229,006 Posted By Batalov Take 1621842 Take 1621842
 Forum: Factoring 2020-03-21, 02:18 Replies: 493 Views: 50,206 Posted By Batalov Congrats! What is next, (145!-1) cofactor ( =... Congrats! What is next, (145!-1) cofactor ( = c185) ?
 Forum: Aliquot Sequences 2020-03-15, 01:14 Replies: 3,261 Views: 229,006 Posted By Batalov Take 2077720 2178846 Take 2077720 2178846
 Forum: Lounge 2020-03-11, 14:48 Replies: 19 Views: 859 Posted By Batalov All internal meetings with >50 people at our... All internal meetings with >50 people at our place of work have been cancelled. A large scientific conference (ACMG (https://www.acmgmeeting.net/acmg2020/)) has just been cancelled (it usually...
 Forum: Lounge 2020-03-11, 01:14 Replies: 115 Views: 3,594 Posted By Batalov I do! Uh-oh. That dates us, doesn't it? :-) I do! Uh-oh. That dates us, doesn't it? :-)
 Forum: NFS@Home 2020-03-10, 15:47 Replies: 24 Views: 2,139 Posted By Batalov 33331_267 is done QfWLrEMn
 Forum: Aliquot Sequences 2020-03-08, 19:59 Replies: 3,261 Views: 229,006 Posted By Batalov Taking 2228820 Taking 2228820
 Forum: NFS@Home 2020-03-04, 16:33 Replies: 24 Views: 2,139 Posted By Batalov 33331_267 is in LA, ETA one week 33331_267 is in LA, ETA one week
 Forum: NFS@Home 2020-03-01, 15:39 Replies: 24 Views: 2,139 Posted By Batalov I can LA Lucas(1346) and Lucas(1348). I can LA Lucas(1346) and Lucas(1348).
 Forum: Factoring 2020-02-28, 16:17 Replies: 42 Views: 2,469 Posted By Batalov And now - RSA-250... And now - RSA-250 (https://mersenneforum.org/showthread.php?t=25312)
 Forum: Factoring 2020-02-28, 16:16 Replies: 3 Sticky: RSA-250 Views: 3,419 Posted By Batalov RSA-250 via NMBRTHRY list
 Forum: enzocreti 2020-02-28, 15:48 Replies: 3 Views: 217 Posted By Batalov your "proofs" are all built on "Tigger's... your "proofs" are all built on "Tigger's principle". "This!" Disproven. "Ok then this or that" Disproven. "Ok then this or that or that" and so on
 Forum: enzocreti 2020-02-16, 20:19 Replies: 5 Views: 299 Posted By Batalov Well known that finitely few. Sit down with... Well known that finitely few. Sit down with a piece of paper and think what values can n take for 56^n+1 to be prime? Only powers of 2. b^2^m+1 are called generalized Fermat numbers. Read...
 Forum: enzocreti 2020-02-12, 16:50 Replies: 3 Views: 296 Posted By Batalov @ enzocreti - Do not edit other peoples posts. @ enzocreti - Do not edit other peoples posts.
 Forum: enzocreti 2020-02-10, 17:04 Replies: 3 Views: 296 Posted By Batalov for(k=1,10^10,if(issquare(51+163*k),print(k))) ... for(k=1,10^10,if(issquare(51+163*k),print(k))) 10 91 255 498 826 1231 1723 2290 2946
 Forum: Lounge 2020-02-09, 16:31 Replies: 1,302 Views: 78,307 Posted By Batalov Dave McCoy... Dave McCoy (https://www.latimes.com/california/story/2020-02-08/dave-mccoy-mammoth-mountain-dead-obituary) (104)
 Forum: Lounge 2020-02-07, 02:04 Replies: 1,302 Views: 78,307 Posted By Batalov . .
 2020-02-03, 07:51 Replies: 33 Views: 5,878 Posted By Batalov When I did a bit of an exploration of Lehmer... When I did a bit of an exploration of Lehmer numbers, I've done those depositions a lot. I also typically initialize N-1 and N+1, in this case http://factordb.com/index.php?id=1100000001443795933 ...
 2020-02-03, 01:33 Replies: 33 Views: 5,878 Posted By Batalov Congrats! Here is a method that I use to... Congrats! Here is a method that I use to create large entries in FactorDB. 1. Find any unrelated composite. 2. Paste your number in the 'Report factors' text box. ;-) 3. Get the link to the...
 Forum: Aliquot Sequences 2020-01-29, 20:35 Replies: 3,261 Views: 229,006 Posted By Batalov Taking 1205520 Taking 1205520
 Forum: Puzzles 2020-01-29, 06:47 Replies: 4 Views: 634 Posted By Batalov A lovely puzzle (Galperin): Why do colliding blocks compute π? Formulation: HEfHFsfGXjs Solution: jsYwFizhncE
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