factordbrpc · fdb
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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 #1100000008674994886 2,862 digits created 2026-03-09

Value

429581747699471370389164540432765898752065039687995724340762762599581576214715879951607072585259333742909439635705900494887227485980474417868354510965987925552294344144523107838698115553727330549966004744335280025895932901267616853146592047149988768512502302998141818706301744158533867898198129529304158289766494888833402906153649932624263889406580126919034880566229022289650989101482675723231801624191275909629445246874367315385416970833104765634102724392227058011480236340722221612271580601201967083110497131842206882597517802022827186702974846648086901811739460664241591196571585103625478600657530326511483570206512374542346724203252508555644735063505824537585635670240044006411225569588434206168751899990312205670236299606784565530723563318651508374161311372270242440950265272066230886507139515228291301715187830598306756564786788801391237003782954377326938693943386291613008136414720168970360578749320201997047873076651085544646259798132804807553306713101815311107341126901915602779486557141720633732018607195893958345043745332892641901805916493794124038358086353301289246468513423864780110335809130807791479180699826610726974717985394911886978890258443566039316689629502407030334300184261087904289838290234568801437322572407922315218037254294766024333403507054824312500061259592207257029078447659410490486625672555181093342815571371433831411189505344286393303616884761727274216217953120274391175020539666018127177284372646433224034167932517334570840282940139858659922965105850557553267615919578612834627213125212707248348010797933263578965392731657445318987373505216440722071113387724411265539125307241102135979622637989494637837806309325488837738957805586081878375469185239131309642113457033696734342563169327516270556744072655606986905975920837863801751427912418884176570774900067466302743020233562910589568035133420185655641525845587886757476066026594672314115568656237949773929870062909489566572664734478270512064126389512146780202142056146797366267329621388447477090270456848599030002342725479660426128313452399165190992341103100315222235875824543954707151023527707539554433964185156988107558584839726803532011069263778944868471605221180796174039229443708799884164621636108208735655331210145870848260092553070373277053156275050610273382997018715334875250179282936784389409672148550421585584271609706478662476010633637943450804189123573829878235532801763621971006273234199370468514917073034493534445792438549572799624502626728035620856646869097745848095919253682785638358866294221846277285061225469032125607022331803189373083231104100460146761998576139344303881824525835535830386437267027561640507710144019271529637707275802760723719521713900609942522094539354283376832885182053723811699710261703134294735776898590807311820914433073257536385716506366054303102895204351794196653885226046744938727645193144966397125629157303938239690333057259157389222541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 2,984-digit prime (185 intermediate primes).

Certified number2,984-digit prime
Certificatedownload
Certificate chainshow step 8 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994886 --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":1100000008674994886},"decimal":true,"detail":2}}'