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 #1100000009067366736 557 digits created 2026-08-10

Value

86940092219457596345874568799417374850488222056080663432333809508563854428732314268884937209326384649423751146212470627743552195125659692770074667754736097185804005741628342722642431992402240473376297428747876231275028437670188266092748314062445841669082329520523174071207695230057438837244795800728958428160432447424477117079638606686340919924635306296114467309795535989468880941113501367721553444225393490839808007139394283845168144836750051392085546801651991121118539866450993274784878885438834219802847604053622853977786532840942731423224931170315404303
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 174 of the certificate chain of a 2,925-digit prime (209 intermediate primes).

Certified number2,925-digit prime
Certificatedownload
Certificate chainshow step 174 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067366736 --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":1100000009067366736},"decimal":true,"detail":2}}'