factordbrpc · fdb
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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 #1100000009112352893 1,432 digits created 2026-08-26

Value

5241286947647933252036541548319822896974377339877830779557705160115490897723431148542423036906436184462482326060840181769962422771503638721234717462571637249379214681190610123048527465778708119756347017755909410244082413272965974369626007081900732120292810436543337633468451415213143024184480832063486660849816090621495033706984853603752221927984014749101059058816497682097774763244984918218420727788814029528310842373675438434934339171585633376506108898317249534341025064216859347013109284160252486236558661164801139087851653667667844570871547993006534559238988741985866191983271454365405480955615487168586805800125849084032092474250435953959380648613924646410256185098423110845614384200111774669405405442047890698576484031387764525907501693963516026389421232622563285027968566505827755395431171200306168079567151232277895170424726583081156719953625173843209077259530057162581069532018588710633724609736173675844761989904440067490983475074409480509619601767278906242717305465840683919009109295730345470005482404422911034703923755315214977878676902607653195630537787468375269407295962685952756367792374876597992436564062020929765761427787735364281231514507382325727060697738092728550266378801492621855983202510529436881150576253259199449598779738443509009651955511969109032248976728754171918756603166959225735383751532805407261277349254409865023119648145393635752667669586890240393895313214768864371593308436270753222031581575830479
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,004-digit prime (158 intermediate primes).

Certified number2,004-digit prime
Certificatedownload
Certificate chainshow step 49 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112352893 --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":1100000009112352893},"decimal":true,"detail":2}}'