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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 #1100000008674979586 5,613 digits created 2026-03-09

Value

131700110879545282067544533269738691036754327681124040445735133163929334307392948664529021715637501591721381576584793731714657394621435788562061223815847737016891180458804970069300228797143404578774913141612847425668034762600428743218004173707912972210016023223021921216223560488200822201338542588759734173573483495160041995681732578517924753288234461283206050315854143057422940550398443213888292976957993993791237649887922224443426998712524882955779904300112010210362301839807651482194080098505294952401396258668293097470728992795186110056927287639922426600681611728172185445134102657825000409683127198748986698022244846586127514886016398921965284035331621441233633415028425953195814515138444402598631773249610293103224801905247413889918163303569266611638219059622811824802005098787315883158181265669420242493299084276054329117050901049451117838981240982755372254860228173388432362168881428239278185524354658139290449597418838454011050270618055632606640281131186768251842230536814191565071248932500437668578904186601254894301914912986938599817090146179141375649730616516148655599424309540713700845119718173083398957957526407362962499256141099647349535905259500215084219595620579476613741887162047587663355352288805485645241565812888224981017906576576801316754707126467769752020904630448669098859086266198174383095279212272863230421459762336253990664897588239330262490031039955873843218089463256590181241767548749435046853819731397069786334773705215463376311929775929259660348304938171361913491763951581843696595608121506029378455588114275778435739347482409159837124346923328793157079341212346073113173809411424533059044514068554689260371335301265658693903422961471355258959693400083362012168594069438438915984803716669341636877348316519439725816521775934413875338570491555876527118846406066785209121402071426235335468830059751783822362574339560042375568273645134454545582383621774637952962967461647192097624025102021432439122626574025542251903562070810273451210430280136475702527927545872577036512315671820719000298203821882087386298092148579594208667294738708253858089436026636502525286077950445488389376366919029552721110714880522855118009310055147333092814239381557859336444073551804262781461457443312235815183434821944842304979130125215889803789606400313744844480762814259755274997321498474075655226887771509211524897658868058559605639577590311452077355202891380291049599860949446138408262120253730713927064958091656402432380982000971978479284109788778676775928169780556467757055187523295938389779052643090617526285027307894267248839864787340240361337441436671402061988349300564036015065853480327727370775666719165328176846457398470963103876626241986872308387006735709490281186527638644166010942530345645103647087560168452709801258007806027416761996681237835293957760120230005894603128689949741220589041841629603294031221607847983083501912571582377854569821434476010633848471768895228854694631408399570758610665025634126382444518949233917811463798769201194177161793261029822069337171234345625632106186291809543763534492861853183087608375257090521976749860682970431037541719123864289266356622702861636622470402122549050808205737259764986215552481362370359696471073760958668350886076643435059416299802582610627557430426353305160080312776322241755301124241795886844692857706604883944840586526950512421271133612472083817597659914039246365819565663887057830366169242526389686115938647546186195872497602514915062824103784271242124591215446040034852095519976003036028989179859881257858272503026258461387684391901688117516031307449932142769933270202962864012704443346994967718262721880181735066944937337270841692790875109096010442399915518763009458780288696289062500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000749
term 750^1952+749
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (5,613 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byFredOnCyc

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674979586 --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":1100000008674979586},"decimal":true,"detail":2}}'