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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000010597255955 2,973 digits created 2026-10-06

Value

292294873005585382698287249412739053128947377592300336234687753334591334563569730502801728398851487434622682931287489196573696516565050160195266897958718277095458118270728127841934843982509287287749659512862808977982839100511004644827298675095117565621832292166518993708341158183215119310816696760734797787268761708536890009954578268735878692138705117935992311245616970754987535336698581680140115167492969884155392487574445664218658129305263260902664990766643536698470790511884623119709379476193034904462029476164738781772038394332344965295849212959238382830732586296879369936014708965755068065492880098108884896262005855435567813744621294329240820552207044518591719361775900248056654239205822797123841407690560075021956292726100227169025014733765904621391086353954128436637771367414124993310528850023803673801256580876148889173200673062799929132269493490590530777403718126429714032423053371953711405350206224262522721702800621012047418150805445053650890780326580431843771591405469404379168578119384650272500556135011168081135285773154709567485692905882747765637907590192737217522277811744826379004986364534086487947795995882124275930965972873677611538349637304786314935216171298215924588274342741206147597754385295806146488749100845062933385206704829882433712230473915200683421969610418030149391834797598840942818450906472806462335371356592838922347536337030535156406530663407339135135888639850917594286230970104235643634128070596395630432503961528895139682549849170381965172536108777324740258248338080921594143136440893321883619394161106362083110479411208652282695678398379216258623803806134355962336707939927551309279769175495849702579007535260214891330929506462892314589216946108480390086396581959206859688838836742025105634448027375709660200925735845143509255593536071019403756970885721308036975047721700288072011130447340419329559547335723782298359167757562266874463329001718216656188782512702235821593853558255066612496065213091930570033532663246442897322966602673519860068583817617714235080018955447415146365894712803463986139339817384249477222826722723937211015014312186351554495244107630815336432730196565671267879820264055856427223243947886641457758006554842335632583651103833841845804340097452584563012507518737024178537181549206709880630673757588256895381474656188863614119335869210281916666891713060469211669529266446781609936207588950921597821694024675898583118977949744026907623871164900875406021756153373852001005557457425603826745784696769234762933201846258421844066230607849974941247669395340160532072052471444068788501159548386891444556255986341593978429772261572515885799748923346005435265410484894042408242504689342119610607014995450639511098065486070656635599282125287535732293161430520705470429987428666147431905766118551014932635475614455784819101303412213032486924052575881621468371329063262325278360713431022218246000619233199185737161865212174525265185974534511066011694138668732901802146101400126188162754871877142557203630586756999190058038489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 16 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597255955 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000010597255955},"decimal":true,"detail":2}}'