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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 #1100000001489119035 4,289 digits created 2020-04-17

Value

90477334033893455502052633635029418219703535427396798724545642091645869083677601507678452481712856526083599507432980122670814653443873084287415315268351759732626417755347550245791448822703336917546506583380734265521337707610851488293234518734685559462121251581638588055470552057083366004553249001179669797991651771066012862062480833262513684963399480523521139657587804869204391446910149564899589111690637883205467365525502920653954054016729009035215284285335408601746170257540843464841190752457633557160323231826579315978779536905491366190861585010398891886673751890076890116564317120402540831843003319993112773698647239513529671441953213136262130560360918219397644716588096988603394270513470668827686483486172960842253470044417678644895231590008553347293732689523778400125459518569173943353908743741652210470718946104579646338390410556588188459184826812572123111013140445785173825817852970944533210654216094188560782215279944310080054913970608355366319866563595802875177030828237007594287330125671960179029433978334777590267327770145482604235474780924787109276071860311581010016626304195765048775166474530666598421839685716355098150069584931934955049547448555643720314655305262870432501511858770641969125537907118797043038394607542187882003793426895172555556241374536608311830911413959242360069180206911913394890067952040982832465797571583088759005665656484648662896930748950324914615444088174767109886193700524697689456161588246851660558046661559436850027449205892309051055689152004084041871078982077036866901869468907667482593319361062336858383388611102948451768583537919189414600327937790969181454194877028330881484020634717319539543370584927740082633392694882923242684678170226215480333262117363589990363265178174659053595139279071178990264088425245864871507216182331557998223407246969628741869337564716036566491608252682073562568239664057164688136380935578976384516420221268995309916398893586078798073294969439041875353288749818624279082198308670428655400268341280304001228782230180608694133324549801526468140125515710972548248342928282308804412562064301137570677883964691357045175187881569386454919836556437601711397825762943298978532927612406287036474043161842197851508597156752034223071721075575777844801742189670502443125618579439816476317180352365522363062334099693400391969156345327180546473938010057630392906783601532256414029577087633643415829560149635190092654058768957513281940634978192228237438786945646006198820021300595272833686161550178099589643247462950823630103300608796447681303890263668544555641486719083942556699698650465955283071105838468583266476921847826015164100227331426676194170543490362535700331344871195733882520253321873815505066765605731823763363756001213824182560566997430823612779900972792490854712913735146720508958959067119307902881334231863860296935965513584497370445672862543600485323752253666714695263158147515211543826282638494263418578030450373450155827769065457489301469190957104630707247436787127756055771122184705299873367893286228429439062590978675110708898369692382127675537977903071117596802446392385846164192237266208364751497057524922849035307046161392462607370883956266091660831066004289706771077116121927027166620598493551556091108949277163615184691620051004227094151876987525792847820603259892609027386607384687570153676341713253000045218439310199277530217845404097630903183495593368197833654603051062913619857677090194107374513750687173931912781933669342545320631997630594033070809107505204240197001117591251350571449085017581791046896196377244220608010431413553186164529260517778850649260066705403909122994404550782474705509951165025684977745433326061284799001672288620922859553118064953647111887951811332098893798433460956047185266966293883427825398879198215782347400267065475627547471119595868320719999321064654652659268228835305349505713174314079719028942958220584732959667237771941789663869161798388023214693853970455055562741939592535716615391689586365517303407485171133005716569197268207317574616911986682103766442408176666592109449902690452578243481109169166357861697603680213544067800966294625694924326539801161939184562120727317055398040272330919972337932926024983365198041265292363209063513050402281970016329971655002389463508311033754302802143397042607998538436838949109571483473842544784292301922870664960069609210288549
term 389^1656+388
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (4,289 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001489119035 --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":1100000001489119035},"decimal":true,"detail":2}}'