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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 #1100000009068423086 2,674 digits created 2026-08-10

Value

4501190629792728474636161200801709451527306360558221193668809874884212654720028485326989467903943893897974618506503321497343564440612917414357231127186856064776333799269266008050103324686328057763439107916439218759253323136019940092090932819311893495477726075438804891364334183683788729163107947145640145759283005498957335642846481837240618483104245227106863681988076643306593922852908375075018297041686765653151190815763796869245457344801809640221470822815026730774412216430662127736949537319815028672686501647832839122840820769050046878677596175633012080667387169338407910894492019870527671582174579902254330016551981099715742374326038276322799208354689860728084154703094026943639354359447734306610651673193722288376126845297437574513288047583003712813420184973446192166842817083790147065793852730575871242512367358450446733143698450057518059071915103156177015581546201027420236496141858348664668887876601521052890598368030030984318096944707506966388193074888716555890205648961621722128117910599275666971204430122169407152257796448908581472743695129063698594030817796168375008147375376860571603329085770797296504469067522253300922336362458880809604310822139706346829249357134611392871109858083860135862472016515552021043030661092495350165508654596147761485590718982115363331572970999604487926577935384049103510347910284086172454368391714500016016247104514175285270558387613697918671089150539968929050794016282048066672251697340165664569221104345383563219084755602680559595097436190718856683775205596548695606951584497565609779859452208405854652886663914936593073818964850352142654236632854717980026404635046516619634852677922938555349838807970462159753299687949660139986775236721053208132174926893573781086303468708315377064071224091994498617659096555021357744831512164785186081852612194950680776763078822631657378028012776780475186567426058073505938450080049489311751880104338310268629423898862227520385786897883348105085947734641967190159533738786611010260210439992703585241049369296440398966240693901378225094987954592275313538920302715009745331875348339305694748426679900611592992356891604372034883360082269635127008106103231639137972555625208696719454366826816215179797167687268095402548348926069125496147225131829106530457436630993277777928731656743150701137669487623312772612149276369489578692530315090202630359981556478057381314748966467928892076322422846103412352985267947214021793633417025804546987263040115498818583959634333387267633728684113974974953726055988008760127216987655543915926076392845082631802334862593421406266523444427731440917282897469050039055408597819564241959613039897913581003052561035670723805377585273250719313496761401707820559701973972049
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 2,927-digit prime (214 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 21 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068423086 --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":1100000009068423086},"decimal":true,"detail":2}}'