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 #1100000009050520285 1,406 digits created 2026-08-06

Value

10454464851165871946655055189170792830504629223600390075118841647253343413149680213988449040814096057210626679839316645009526176577124149859144488941695405188586283984996999132950685843538403657387314563439658789246706137967455805849283988242573263528709922051723401248794753480013286675496978230493030004982782665472723688249912350040296636479398051663473132393237569372307186648008988964519695699459932568488195942578548229258789423730326980643678715631180291399098104511950285901610334563108614421081239975782465383974878467728339202965401111762294594103304625946142797565690363458986166369103131322082829187604705870672699205989313016793343717343166129804917847527527833031977864126703513211099725864309652777524211675668528372191351171092184904693539912266442410571860524929464237664266036971617366346020820691485188388860995191809187100664136917070704573171090221484502937216918000919405522353071631402751269836198548800808987228510019255712962500412528458721445860345526202724361923638217070110320967707395370672781630911083955890016213530158303894879879086966668767516811739219596274716257755902983774832722043599529960722572671303474527752716379085286825495893611673973917785741959019864388131637791768177196829140680595597210691148080501382021119401282346711143200154687747133625936660166442700628810184032467727125506275796382554356541530898376895185273749217515807115866028635699422000272263229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,695-digit prime (196 intermediate primes).

Certified number2,695-digit prime
Certificatedownload
Certificate chainshow step 95 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050520285 --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":1100000009050520285},"decimal":true,"detail":2}}'