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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 #1100000001173658305 6,450 digits created before Nov 2018

Value

85998691041970530506969795069499450585144670118826071588870595568693121043080853457782897401313401119472980980172876555804853318417586368476837157328186721717132216517712976646726663668716365009116486568692473118747514285602258190107651842496832008691840842716616260045843146191282568761196740516483000728317857271419545230683327237968392079461883541600697299948397888192654803161444618376387697492442699920796491377389622805729980350532112228201389996964811316772934468517529669509499648105312460703441841803282190267706890264028973015794190219433415732806824596916510729581861409579999716672797982722324938309988384995083378763344810526244932371227291297707714119793778847055418046708179566085392167443419658593838075813814780503715327261643487936384029725842225023768292472832356232858739702061814136105172108472303184116365356654694634475279107710199824527659578354536998786572084998210157862682092591302297260506188604470604162442598617601994885122941040665138681577353027238712765100497475797316919758220077157903269653536634623081237111609797039638661210239178525391581213302360212994867264237019068360408167747113853477988287471637648552641153235780567537665464481735508454915745686984570622124585401437826706861340499187983610518147369912496270649437814266383166074078612787096870735035496921115196689126646909321043921768747227425606028851998499360477955677988661794909838378677315064208530284064053123751852532159228701602793935634007239397327969344720037169211717123727010068458567030244897752222464519357657346494306179784189679841685130798148548013325489464342424947024415441056449709469338622353171548378392435910948773710080360537352311354854622955037933882199420978844830761476845333922766208254126709960561196281272558104886978718376649967463978730498860974172724294963512619606713473998481883178908030432171147971381011678251094809246284464551426773800265252233462354800086197137441557531517245170196418896579061379154681684541400531225678734892299206240487996726350902563168716558349891920469356473732769290055823816692231723525521795075575407358788886102154149666774706297733933901247223667234851656845715226223919252786899293061750207152544888637116226371452214539448031565372196128892817902842807910947560903562172419018122478578408273416921044672126217418941136016468146120138078397354605131896921166053907250912471487505664751265470073060376675803952237845723139722875422156786849702317021002493008813854434957867582617899445834369612183729279347646103736766783035058726870524115416595478011948136878532729292442203971013433345940761762052574198632639121713458288533975883750510721028298213161044960795584708389467002873746415638317152667166019283623936815727315992625084025128397668375289754783782309374145886704840334902513809448526266211246524037468779477791346828172967178963990841540641097232041942453826733395537449313695828984499093600253135031022196659446496954722842498130738794654683138406736270260203573925445022482161114277035324404981718470739239603306021014671845483606433957155338965373893603269234982350385226392731354939852302076236066488988738499736318190969874576787574576466519098812094699836112702991403372463727878532026528495605429942741399950423475272180446353583510335222065726134241188092702741791133362292294396162589562951882847112916283870303180179634407161084801131571459712555225680623207768769015823988053189190819466072426949804395424845595268476428682156754408135114785571741782801340279324131543603471072856336832046508789062500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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term 150^2964+149
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (6,450 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:1100000001173658305 --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":1100000001173658305},"decimal":true,"detail":2}}'