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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 #1100000008665597482 6,779 digits created 2026-03-05

Value

27949503275243911143556011424850097412150558959910231347904628415695322660451843046325100839218084175128210583830265955146007052715525899019313998678072107597595414473578475591434807382066949132172736969515829386390360489951280685024650051414950727982579344679434342289869972774178454712452146958388012705673633494941163635204332115757921436012513530237041751797369821476386297474397593524800578682979377611544043766712637808551579444227725454339495588346341773813232504463694764247106799971520489411067079939821227687720820292735864439461655027061600949365436268760318205366393952944305305843005435595255347439144039217547606578039244988806196401827447314690018624775211584818228244748562655860838525600453203002477688192481514681312457928996478292956054860447542784029327206465050859249257587919431568721185109632536882127197486123715448426325810077133585592131900151552513057847805445463696630474882531554399219680617422008448587818462201041558806923243829370354600625271746937402406158552097937097533150779250701141909106318860572207674029048506530798865937394458460754826354847458435812759021394092514207905701686484613110967145380832646000690701836004873443532772926955489631638771173260567701200252611602429608347388829488451524490812108805179074836022815973655481701080456675571637159590735347829745756613668096349634347519874808142294543084004250016709706336702046595977442284925179675550836681515199964953455267093593246044235512989476402414007734341443267850017565789241088207236813166032173776143289003925472096702872032384968509399104569511380518445705990833829462655029799307207782434257430615255604106788553242313574631257000867404659066472922943357841067268029948590879117554373481308174841064865765407342547329985507081054307766200074403544937446130510056299238892729771411791200970067563558370658929428389888933358822459071888578435138297783883871734339484427217314063096786474824046855629678149655264625845191228094094367177359964049403981771008251614991089149696562219402326942398498021490823071238756062829864023334279786689872865837735215971309541591755594477181520751854463701911617490573386266224948214832090415755522267391423180216683260262116095918816638040520285717497524747758102254703853719727976578372092763433954900790426224144747710315525283545422298614212366924335869475739440608037167118201586838843220924536409008177864124143009366135391401123132882974099360574053573305488020755925334518548158468164381240301052804936650995123715630616931873920167245660093016957722850339084480023529423669516534778218597037532379604995333388302472529175755576443981356094181004407122229101086602453210025870802401421010795684815303217475771982680011849543621185448287854190797074598696342227434147719595082096123319028753426966495767756710423981807111215359042366033624427925080672901725593435364689677950923071235593192264091085966486552017799178823229809172105017479304504661588313477712387954382193086817399156608551856803072900260280599503414215993312519106476358181319554755184112560843099829962494574005827140587824444339519863854051354934751271702406616499185543991599744112163970014279442313785130400752895841557445277161619091340042422503391731443501779717377199440772620148664220731769217443492301160311983619278355092138131022547144350741896361555292971531650077341213188752402663546777083010724283288627134879969392982415757385919448109707540455214165847658587930203112474384479867410582307372471771504565235215894731814304352804424044091995033211278812367734296394439207363779468415370108294494690621361788078765237240956720553679673521534107274792152581398064002878160746415932701723512498760276214801298299601746684796653280920814819202335857222462354476905971273470746717011309714650644000819586844905905350535241030051144838935807786558179232947528770203938284537497212406511926669621620997332511597417546584223783383892779799036358573496484514528477595230376927932312534624385706706754496463225105687010419782136691301841434835372529709967832974386725512384383761356984340802004954278543374418361724936098239207016996994458647170064395359821786264296800851015816065328597773470032773377376639951233666827216771378896491760038785956421960512371227362368904346862368235172425019935577383750042555221406170588328633618017901847362291287191367905923789756292082813286171745201701197194261428171168946569985212136987162259881225314234579834738312231852656929409002743187414368776460095285828953336844425047351283987687690461057460508185959734605679792648692577140036763969225209780941836455409274656503422306282635664195712526229700069878327229534890403243939570696826459724476591551534109238232969873059023981066310589740121321977858021163708219752138918626842818556868694424528324956331450851499176076331113431545842277120464736011229840228975112368473755377361827494868159599455843757068931000884401194129365383719854818819567624890004483551718631163920851518304071634705896020278295298743446594516640331752205154185208985135163971276958885292127101939224246546666558940280547797975425145571073062497874888888471353023777355697700246615071201847033186162972682709935844255468355013783727176387380507442479125732753666014623125828596772611794699161065642282237158006755124606698278261394878540089213339232550225082704512874855598586521428986874992221577299218707947603382276194108068874831408736432032354607006456893819060626561630560738985251889460096513776501680207445089539442012511602233865655620945937291102078661793887102594969556889181571413653316630956517118244353788736636014559874734039663663399484347563814326063835693268191966143996624737110465155972105824703220599058881141809744657398765064386559784216904077377532638533011163346059504929705717945381466347668091850780683146930865489773727840831464244666293871000748269105061309948628478544463226075794957837720055507754607826887234928722526361345115649380584335897053378238112157639593462428271609637742113894771716461176027868130901152176777515667805123092049591925946617400533606556683435359776319356020931940621224534203189580716996867820377901031872279886435253051845188680503404230036425453828231524608073459358720130485000904448731192015923371396272480108724468613697139178868955702122496963675647781770608335963277219426597552759664041186013563242857390327685521910689038035413293529304980148231677270513211545846571918400011904644468432039196612429820717893972334234640342944608599959493720014262735747285170617611218608200113353092763957373408892796866954143552068035174044982932497160886295588131481841250635287890745018169721414587988170270625144262484906545642062442710135925311824529526764938358607307303384778469477385274781430092742254592722925107232024154269613869487461657164937370874203344675080455516582748664266951439794802431814449786484243147307833947406107
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 6,928-digit prime (460 intermediate primes).

Certified number6,928-digit prime
Certificatedownload
Certificate chainshow step 12 of 460

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008665597482 --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":1100000008665597482},"decimal":true,"detail":2}}'