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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 #1100000004825278738 4,138 digits created 2023-10-24

Value

2530734761412074688442017909052870330156771269533725019803922441245171258313832591761234115749704588487575060476209518320903969832572817398357548882975980263768496349571711063222787694724535973868134221427572966753937999872069013015292217532443075881601827649300934817925131883873403941467245389674874452716253698177869513384659062034079076573505025552134410935035508523765892694692399276583716533700677849146086945188594136950079566362444364936772359917419146419551640590089404729254290346819707993427598836383802314407016841022736930143327249693393677881281118267053164167921295142035183388615854430944597710879367544252086519265061706927400261980790727599659836331062205111296392756862814997080570406297370714053476774524102415083248080766171333541683288405267600311513782053458098756282871290122515521282428249094435444952028510276848094002583693777494340974618476673480492493457933492135635407682176096689049931490804173286745508368071639752535959718650324707180534851357366255404063290703261421992551756974296548613252424124248166033829855659050771813334400208028890123173618145124236000168021582968032926986175834666634339187134804362828794320893722091087540560656464266837230627473810452295568323820477635912413891543860101866361075290155872047188184972723109592011483159218175072691941649470163326445907023262970159315020392122151150148343098603930808151939700884801546229679715820782625774466255103912579328940284798606328745076418964847486114511101498350687906750171965261548419485835103256097077364078134417261021335859861187291853963221975104656278627593085066195217675458994367660991948264279681243299010084395518722159249124679702073737220927466331419805446816287842527605475697955358030403832320710256740037074795385170640002881916963813143953936291156068067645455661933114868512262434123463205553190410396487922755496493068513970060832535064740396807572473215865379747247970819360373913732979476151820246545578450151374765733382092610412186891752056031356526820626784140231344658738673323577140206967270344444380731757095445475965859320366629499977688926038407096732475639570390975557216869603990583588438305391811717731698384054988640957165329070067101578097974411338707850490578463878634376404085840037662847061592938871503474750269543325427119098513330344303982505253848875170777302185030835428359885163625043011008937616859262902760702018425513443739693811766264691169499210409586926811569144487182645589250371618780023660840922908561419422124614785641615299599213696037826049824381359891961167090268089418612531193142735786157618080063508638805626269873136977180447456360660572957857036931925940261792148280894710115014935428281810964547798587115964753155529565584027094771261494452278676382704747226394466543671586523968353583900611896285682849909716026248073472703230787193107689637037364248385800283824200160393053016124599287082249312367213222219627661272480094702695385135269259396658182912962069672967269560946996346567321438520042871155656180377994790227824887591577670436840095443914270078793935891022937150395821322421382721749833283422210066929891370127449075214107075987656263699556471917748495469061279014669861154459533790499350960944528928813656234294067516284576799144498866299549101044233746887706826348568621714326031138035361501783334152225183060484177282808518666104078923343362548680785973969563030122891258141749973167751101078939146635657089125025084411742954513827164018499574545052149512152656923597111950785095356151667734458827871209307431916462535261125397083413196006792356045369061070260802377679455079397256157205515706230720366399291183833602310276021108693662412038494481740243699318572264809337252340046501166637656237728586522120663777744197136600972159982182766070212891505319854860990538043133628725042077444545625081269159890162453196473710120896612630228310420003357657831000061739833139064476740033931275939658776838121954257848077028862051967283746036641680618726957444817220060151017106250298508610006462288391388817584266590300896949753583133187064519155597877563947731750160649530726556227877759724740047045384091590839518075257386222338865727155307904314337697625073430253
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 4,342-digit prime (519 intermediate primes).

Certified number4,342-digit prime
Certificatedownload
Certificate chainshow step 23 of 519

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825278738 --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":1100000004825278738},"decimal":true,"detail":2}}'