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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 #1100000004840866641 3,090 digits created 2023-10-24

Value

881617944076533269776241271729931735334961940424093037216149255903837980103141404445676326865235941111699308159786931865581463179836157512499373790177686557643757106063732325631733591478236895011502122407438297516494678764099987366143859300565985269165084374640514109347901451470857472431249057467749484062429011557086622005446052219230344187278768118903242271604273412266539538225132642945442691641066441630852280509252798747080425500986765761565364317975212311624858765382548996680986938737197324280988493603559897756120408281335143660697370550459230319764186084448041369339521145629576027274715789974047655524971561834735813270715902403157032098404617624014971000736566675430236347205093734676561429626248289397823176128099802466090691282938536909470117359746284211445419631382620683119499865820919360554570260986696910357208176087819971393571897609181871509093505665995873770760883634497102280170479681007434640506409222499710887545262449789331868761216942576517401974784588623891242434286620452561204294514640518527570198513125592140345060616873153482408225504262405214007155431621794919682702421876196270516304320579081493801398581811395065792427670499211654293577465665996495144292567063961621376046595504199650427909222775836319398083445211730148304092923346651348592949161875619731323299886204553225481190802866988994154109769412377516084999294140166290090340070897885445428507791255891393452333516231301749476643911186848138530517037318564241293932247235549934491966288482953907443338872476458475533131565224945639750301398732816679566733257782483785802431905058221850446615842004008086810872612107322450799987946668834828620799500367850515849857082632335191263905899046483438098985451674019989841364546338577398455418535451974803170468627245081790166981111886048965986612544741912385061197542362721544929782253831265093363640651596547710187430584960722097076108247652415125606081321539689810463482384535068244293616244537635276860793466975393873267706745225785553733146487248491441092684170040087883948898957623132735009138123326138419507919554403605941280393190065594908379710059322946367286219049773369073603913306939790516144054946698641546646872251292517308272873041875549807683178495159395774159188699574906142725311508320287396288286856010871831349418428293027225052172538270623064780286267413616618388886881876625188406739171060088818083644807826291661579325424917923137913119636801862100354699645464351040998301097583007865591730667972885888947104646809241586582838822785688216259314241877642431252975183207086826210570599263836768879163098593469646961723465431510296309013179582372040464529194741596954783187301275313216924635149296184646609622047136302101162553573108816585743503074670976540549636864372462491766818739132388391824291801799661448015907332112617018151083769941623457348846918443176137049432917418734419945290372193093400966958188501963071066650261224000156563065832846804740798548970396234771595501337777218619944142757134962493118566714432502049400899728722184467835457946717558684199397627096286930456929667907628151530593298053966256098531255668467951
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 35 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840866641 --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":1100000004840866641},"decimal":true,"detail":2}}'