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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 #1100000010596300247 3,126 digits created 2026-10-06

Value

496540013488759753150475708105509669341718187588156034667698382639827681732349300633755383685618093517909503429561614907654289186291172768936819434232483759237452310898274319770691760303763293267293228079170768104142179788740531238564983617017058945752463553475171928075662697608523319802512843366868459916151438779367877752692478694236042134765465936489024258392054801761016090813271402879437022506629660356739155532305003665884327348539590477890947373668986476244124462423810387238960024631411971463811920357123998184952618039671730747108442012400611945696798736206957129079607069263350962833956151116597286988840478231172842701387408929728874345923292098860212148037730500925198485599495933845716625136583556358078129589733718310544485563908837214084461659391141868296556214694358422251630117208696442463694694630675731400698005349639319047812510300349846138459892220852934706995365371785842240411086509269397828513503621556856422717421043293199678633176235397025211581076648170603089525555425876985909423354764680970405205585648025042533344860951793277038012702399099762948085550056226891849338292018386429256874823325222658558249457865206506330557019216211812541665792146284991700537144786036232487720977135594435615199798988283077986091866946772287313603741773903229948477587939155942064905464225112695570722140626055629644066909776102457894095467512760533126614533846360502522936448779969966923517902460685837193776344921740184959330199050751659485985926512866127595500770202197634860105160506493601213486460873094916929783648507241162120839020625620976516995923361963121543143533321514496357343186224299581408830337993509768852723694604285501301173003142776235794806344812900462053733057144593250842109038944083478684238410239180551376126083288053486917775872897858641887551959151923490454269775833287483780345173645352882884691299476860623898147416467079584960136678950824340363112360983377223699372961225865746401780469338648886012635029752737223450636903106734635459318592707909401648620446321418385581856737485147132941464553263010907459062961825386001475504369673354962241030464622842826760760055773969129761884988624521257788296944201508300557506340963951723734369140099944900549918966897274233763710335545360581113769955806525256749909768208162883757757529022119196325669993961371176419064486460248544347255006366909899974539993489679901946630176159075898837721509338906504572305642611324662679561846021870504460647382035908443826268878333714052630087055992030549718143481902226457332731835511687609758746414371352949440181211535326681756097580814981752879089669673371339673777298850640653027635675792896197869080203821273202963455559135948323045490875047290092157042611582094643460287773825034076104124788375182372718173875556432125322444555209004835898187513107721898674933288781826396819019978678842027329432608447751214797387914444850280668484991789932672431285935501208697395083891100854809996313975152697251912860839013391260039100215993437912217481735082300227476385761394534864138470788118761429277261659327994347661230707542807356033575466400643544839045676544989670770756319756679078862783709778162897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 3,200-digit prime (341 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 9 of 341

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596300247 --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":1100000010596300247},"decimal":true,"detail":2}}'