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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 #1100000009064917183 2,754 digits created 2026-08-09

Value

173955880621680106768643943808484070117185465388105736609401008275061240485442287581865235202453912723821169542953967971486464820623788414555116099001142641331134138404200898400603645365040569654916993816395584346291423512549704968650796282880622556356017311155641576632128790597714838715708020700494025650387780487474365946646921278752627114135360101005312669273081121400860318132147028527354570151341439363875747950598796121168335265131209709775971885391178479226243526569247771120075903854047496561259754435120755353364108980131412913399894682909874932426940652775541752102698352189325648714883049620903396542301885312740209469582494021818751853786255931747181238572153524376847601594482854814867608284063196972297516755413685599397558884728462902029316637411512191648720749142672684206617109882920682268982113108825002456236183566441696290261362275123384520201769396530114839946692037727644881170357754394609046864435834464519419877656993951917809380879611015748996890735485292691618444461851043410997981757811666925805243521647495109746651140322530039492617966144698374133145478307816890309024089342432990723604625892446070343476849080507926091604694218781889454907601564396591109067998184284940405267536198402335764016523087559010424673078118129494208440242774448117973416880202764696198360782747806600117005387474128107158019630820700717714089643088899498972847894028663598276066939673905102426410024994177600894605079095717408983185962241261566927916934756442990005775425642622229650403115051135260408159647747094123305712004250650141949693021176447541608663101557675980625565530144046433161336883532382760716054813976533827874599027848213822293051650282937475920505618625498066686754199709422092970115744005874009689796152978669429468458298488599653957811048800693844050639159998641120770520454832373678032215978257504964379473111376258243910534290305877608338877191620929305382142825761519053147623062925439541856518139728264711134587734133316671664534072922218959904653787433897937480013878032518713295721216634154090145534702785327810383482298133750207616760533301340271863549734588510966782772420732158395322732685926746097200592805675450709350151237912720935467932303576873955639007132866726142309232512944567621468170462673657995220354098804588793293552019503699908200694962108168139281919506716476644362510465230065013161073664792608579418025434550951527389368184231743605120385300062657138297828716410328041206236412391222007642070134329704476859301764335082317481897680581917214219472480577413368969577333851828388704203087307319140052777986401893777707466741149483153910175822950934469855434841337229596328732693535849446274849711543489960825445622896084795249887726707533041444396080303390293884136806861365885164916644964873117344789
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,912-digit prime (218 intermediate primes).

Certified number2,912-digit prime
Certificatedownload
Certificate chainshow step 12 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064917183 --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":1100000009064917183},"decimal":true,"detail":2}}'