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 #1100000009074404471 1,363 digits created 2026-08-11

Value

1057133541002215564673644800927582821699840376802047443945842267873116679195093374194261424589793975352934401136385123360488965115078455112036060061177354688975655044159095376393826557544736309135901441504225037226716223739694325829478622782376777761383794136748681746715757235880992599991574433564102130754181990613913163012055832190663810759418520264788926599830061975590163773538089701223572978481268901416624573383627183310892366005759414387069944089187979940451301648480219448826307478420321659435984010884428969436868889613080537822018964468460663233710686655524440303619311607399589590454874764121293338112962795415459414266088121222733253751635114438190620179526253167190921350269548510280605823969811657764833273671275299434667700060263108029074365372061693415329182389556760225324932209167701325873583877432731957118807021453938466351511426700549143723095195609986209897293682667337361844268764772988475477389857484345275257628759513256064949177690422912428662181473425590589564587505476280268055840329254120166828836095807327874881605715858389100236194476212900803845679374839636158404762770699294519971006100579161622449578728814555018222013091787090835164952181280796827629275272014150752985243141178223725003811149425185288434684993943693475160766224144725333731033293704231548661538483735957042296461904323528998253069800656689480419848626983029157
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 63 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074404471 --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":1100000009074404471},"decimal":true,"detail":2}}'