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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 #1100000005243737019 3,729 digits created 2023-10-29

Value

487003380099136233248485969569687632716110733832046841846876347106897453661958828517623057058823483146168222635480024096695260402981754904444765227426249964508201019126391403472442307407789504422959749847491077198511963064184556058618046660210938065027824756061138228712993636977736625653035660581301345470805745933507801029497799886018047720082492731650611043425051735348316910089707752452980811104779567997822795736762524457482951637328354502664590719371677428455916918371086376814044238066860658716192772466325369046147480324659542932019456312146263388885942926069407751445991757910441851551756369364695331105371043593121212353475847847523893154165378506592731470012438063862003946239763592925320105312058618011836521065971354333633307526565721112248365541381513553411543154225688576678216106455060637410224322672881089410682755965936115141698735101297461018354561935297763547376937680921303186360238166699486593838397686002711962503870445891699205426187058666647584235320326617303296187855270206676266653631511436722411561171975081754380285263749248206194350315466647589933201083917108121229157026798076793752525426561780428414107514277297373586179783755859259767277049270042995349900569182534401620868920712213494741273229259717111300233521619587697856630275801019890993616316648771093826408007431816518444199603721185631683666472105331549240440089166941720824648456274815347441427271015493480367961757673616431969285659909065288617693895378984412633305031489202561784769406846837782322625458491224269835654426779982430905773811290707357839057622770273610803426340752848325320286781068471329782617917272193165555809091926906559084026684408200024383286104748887304728006645410241209918410585877774980847843259219749403111396712819208998725355022332643262794066852773200147132995876012330131305806689940630879118687716597204689073129715456338739178008349314000233350502494672860052563370454532259879391495961969396407963330270858818029839061301748990093651037126123141253409821064317508923882339435661592028185522655013765851913577244109173393674569515152919517717172407398930292973427491064153206786346627905802648086867323244837641184460096096015278705367697550402410711608129280179602427041032287513737067410697457407170886622984881371189151916758975848298964918954417037170334781784506387836836149354509904252616041136015881247838980813913552801368113007941643578766186860175991404942652447288135303378395351191496588242198058702588608084877351858602349131299068938562545863340219129865477327283644899215343873696946811974701521581526065791535071847534118295570858641212396069944624861234336476619107799645422242704885532663067527032647032886328439705276179480456964787113975610267517038354426099559032802976085508226389950968158453326433718250689995286063211163429922219950102439154015115455724459582773506992493357672361379727919259051677144702843561893586713443363744103392049099498710019293175210399248896396087475189144466075696788925278892757921488010675586903720699961564491155367287415574385205654020977805170536499041418906842753071233790037398193895421479736479961227858712692659742579102666202305444725224136497605339358904128014981662441017222242320683509236264596889241458889800980982976517469201236326742885914420434899500343337879932724336497396818825441831214760077087255741071300001939914956579653840751654795191617927893857806763232570559395687769474716331220737406823483646574302537979377230345929343841352827323382561374529706627613784157579878361556039450881712747065547406914731205192626697572944455140640599628372120550320655124030800515568170997473520205394311945398711256047801326250312620267296535878493016381509366200456647883166833247195302780144425841717739964056981001236859696068331050439983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 4,224-digit prime (422 intermediate primes).

Certified number4,224-digit prime
Certificatedownload
Certificate chainshow step 45 of 422

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005243737019 --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":1100000005243737019},"decimal":true,"detail":2}}'