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 #1100000009054217613 1,134 digits created 2026-08-07

Value

505415100563762406871660629382352112387975653270192163723170012408481540735968505126629844187711053811955535244680520962928592993458124270328988838702523817460016781052908908825885524464345566980162408303546149743749055062836042225523660122201449874454813882519410694551093651861001281499598538380323164091661111197221202327685559577776485790170318643955899590537113741338536861321973809731286406708250319846215233457024713884238966378917222679465237837948683309710626879681671256387321066613784270318743249483571273137684509998197208692925759670844095262953863278361749634214700814572199918254882564293556180473722599068739776609338085449369774990055584885511092274408814624691184175184142847464682554019040468275299847300355539055455971233777957287758438808569245136000242650708877151233881432612885697905684181962295193153393282800811791564870669947932033710265157213599630117911499686208320758542807353108370421019437696347210457805128852031605670503416964031258835786272416737647906486239726585312984489956955766434368138850989743653812435378156078538217263460222687992881143592088085467148842011466768381293393629401471677034869
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,214-digit prime (176 intermediate primes).

Certified number2,214-digit prime
Certificatedownload
Certificate chainshow step 89 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054217613 --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":1100000009054217613},"decimal":true,"detail":2}}'