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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 #1100000004956202632 1,388 digits created 2023-10-26

Value

18410523418978539394330859990555711367116915793325388184975135600745801833721373171438907812661968400666136157705475586417669662767252760967934835359193982288784721205463939175995387265041304108056875656497292654348162456986071147606795514950852385651567654902004140444524538841305085554471141273772048173511691738069285349193785881387000436355867628059924304578144162321611065921197905326645804799109977223430797132280148192121348521167213437496760101145773989522803104096025214178905702997212057281233730923341276264591247555473115773627458788784635205394825072473249634695148023154570627374203232266074111755018752491431207938518368720507893114244177213864555951403258397022467370711119088685156919435369373888461534388981378325000703799136543655833442912719775825998744825108806239601754283721221426392271903522758381627176655468377988725700984571786076204312038012308973076944265101422086031853355413509856038102293929361904144601790349915199652022132677665309868298428915140648454289220731976881169342170184635761584309514452109821173610178970465961368479882960852910473253736940320650420741771179496573383141537626803436067843155159878544531713942414252136168152070491329312672592794952298730079641606655165919942632774708434346946157670064674665178769926466269996504858771593025342164602931517608259633486155331412064338927685044206687838212289440798570798178932268987708755708131
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,421-digit prime (173 intermediate primes).

Certified number1,421-digit prime
Certificatedownload
Certificate chainshow step 6 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956202632 --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":1100000004956202632},"decimal":true,"detail":2}}'