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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 #1100000009054573914 2,294 digits created 2026-08-07

Value

52574844158197759173308685706666897168153504505964582331074232297969403440297262576328741623901131616185311996900557872701503138158918375549164542448130626024512304600960744403364299577791935427572424562467292905001262969976862410797062063937453499443710107439026771912865305544707973984272194414643331579845078941449830494312252057439527227381077935228069092509031876729365736616546095580714275739574083799099877350686247608018993082440046857574195818121115151686607869113262447632177195577582882665434460764195834008285536286461165102225324129469140899938872995694814650395846963444609953092300741905669950208746250637963557653338858558582842565723200070880166061730638708077349062901297552001635815376116910139264586592818523260294374005716782531255933070723524191692458854695082682518142793144513403966049010961994197122202887364701585740423776847866839299143935257665635998296367763244344095927011801178923517777064451610036071806810219732173063833069960221783577800538388851534845326524852306655808101040921333091458033312332126936367829664811916446239061091734663630225291399133116752718785237669036492269158040847188918543617003176426778615715115180079844906042013484340431920973808201921364749551226779708950904114257381159177479028123268121997713214759214237435621068997423769206846465133880353912208965485018408551605950800661902966746312894611571558652652562727814341383283989981363435432266546815695878840455677869633054691242443082981993981730162596571632297368612558786244794668862703199842696851235789377649919574739454626530076265358585647995990461695434749622670461546447770897978482487144365248331685656361126589627283930338788511391332877772177465718181943285169289125845547990099436329852742584076657289179228633826238199337303547022403387287345144799296170574543216614638555369277336255823054919165913513995929113278091812731090595594594527911218269976469207404571657720760976792114025466762371608792886931516085876654214265722514345583558784508495687329967944171284182257009082039211843727685585655036465670653787542524207360845107502934034270807855854185927410173402609159107524192573724518410037108309716234031556898558100404883008990936397106325920212757867389391694541662050831581859817186659367401132347085513050575785847627452227863288677959169590517806572447402087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 2,863-digit prime (220 intermediate primes).

Certified number2,863-digit prime
Certificatedownload
Certificate chainshow step 44 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054573914 --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":1100000009054573914},"decimal":true,"detail":2}}'