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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 #1100000009073140132 2,007 digits created 2026-08-11

Value

160226012881934848741328466589555650528120477394218546684719880325089487823461319950582384530278307594231929289704551865904822854231959115578567721286835865463383965848321001631751907324082824794852402550132990189077089429507123433384485367426729139224214442632233352595359206477853734813732974963860358655556196111223765458502915180892894748076084012001337473373779408183995301839395520830245762717362622728401265271296784992429486980710784406107621144844806481909526166647985087183292791834988084098747713743088846604211260317770579179042661583921106691403704003569001276396741669154506708813548406598056849692009083264434861417737799742397954915451990168387088207985965440092211818052009210488644499639201753020222016867999244955980876059414764416607946705936965647796523161700850336543486072887430644364383928770895442963467688822626997460917381277315514132013025007542869272119421001825392523450998308442820637019309631711337611243657449509996540350112029898658777080731080375596685256430025184620730317143261811291578436387306845426052046493481067381003178910178764453354682703894432379069601737653245277528208538498184978456529750048429682313626080894310768841409607401585023923921107527693494800981778566966393505215744693713929058501590090723080068806614726912294633639472150202872317892856336311585780958177300599439983666572230221109187876153105108801513304653951592500801082617471237650210017979619617137802982210835962244291095794905215509852362599813457908143570196835399830427121617842416076332776414092579264616069536744053501217083503694464768722463326161972213358076877815731146044077733037045171827560759262695974039485421098174050041538663978269045883247334013114198187538718985459859625717021510325491701835147621173660052728193763524385461416244243994620844446708619757398316906542795905221122981425728241435022540024162094593003549453050629354108006810957960917845682761918591440364397468938731020340954275160718598972842088922211732545545613856304449562533713795724333894807298532533
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 2,119-digit prime (164 intermediate primes).

Certified number2,119-digit prime
Certificatedownload
Certificate chainshow step 9 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073140132 --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":1100000009073140132},"decimal":true,"detail":2}}'