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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 #1100000009054833283 1,775 digits created 2026-08-08

Value

41523904706197839215730919440360298208993505361334832394958739712656451618745558557544384472354467337770846349472791247966598586056628515552484925511173636878309714789721245174247427228097226359947194719430434654611505391442476000544208931418607790799183281977869965385438652833706141116836859302945666577223613669459020810719777221955861057760442768368067465868070121217426039254636398057668760458588781776934680561444409002441559042579590582745642055515781930761487681804226211456568979682680197769841466124296250625778201589012023232771563660865803088173078102907505301603712625490168324357266837330110360046050424621698120137906568943530633686025476678534871857290227729978414720467766694742816717835511767821235739264338854096836996463742770160075062953727885846203856722446575615698684301719231116358680526705411229448997697574301505096619300705546685653031841400998640360607719887011656948450163920396991382370617564510841610978806688615041437815536840991596709202324206038351995265881240706657104437138775415361228017295716885840170001476715864215257340541264199357363799500680810995856567833695321421084383558710710384259486487868734093230565121411507959473785064661399300078042962819024872522662055620601716127197525344588938637626785874492251560839299387216092028668694418373779943354203670723414462641258794062399350940376974484202759873293620263972766343307926730861955927431003101290419502500339923578432629059247567408181194758376287096096842668751804318635500021690518871699586887464928118413630864575830574519198092894911955966832385944928458838944167778805833915736903764731959325178283355657837189691449803035148044948917739769716462685152698965658311673208641340319580440224890477372904448170654579513722682352513207476995067446840779971437013000584333469
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 44 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054833283 --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":1100000009054833283},"decimal":true,"detail":2}}'