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 #1100000004984567311 972 digits created 2023-10-26

Value

163894787541671151819154902426942970836314801531032228161831398855759355964975681638144119717834791013056130876554417144926205002407150855290547243282558867148357060160056865656322613580982716501253814629281945557521640395785396185407418321078728420649476900374382589034443748516447774532746454031383564894375994333378634470181699475975287211951646084039728745981072725432771158148997441122803776298254417093856662552056875525191480028887754277780219056669812242243872271439900611625388137440968696292153574089232599216217291363489834978229030110108468980344455099298157739284365568398387145242003627282210600103776150963717604853712642183831798210726694069752073061418976653635209690435426383367771246049222197853952141979677147358641257018547968800225910743502236450227324270815894141339377150110833797679923317354399664861952684501399063782409677746842154188275030766166510383999054707631212024589294802054811083930846209001657935287564639104909834431120281014271378639
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,109-digit prime (164 intermediate primes).

Certified number1,109-digit prime
Certificatedownload
Certificate chainshow step 25 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004984567311 --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":1100000004984567311},"decimal":true,"detail":2}}'