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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 #1100000009064917867 1,600 digits created 2026-08-09

Value

1065514412715998759505286670208519495989771258129156077629644993023825073601026749274329331862527403543867285157592728977051625386237370553513651253585763358488403520222671941904713519422970925215422908102467604614014000898570743063381490282831803779529520492625135170307134666905527641369175220884702168506809473300551330606876097966287005305477596627257491426234342747087850373723036314345870106668560756270924481113637703699157941326305845501757064394745827919755433318729037363913188670441679780937831366806543908499817687835288266147736899557999319700692417602893030074174500561336164888114384304534284973437377755635422498960662053874932371705398594864418301263541347696040411819334848915642839625864925358472940320911052774656299205728946855884262748507980042178925553486767668518960728921478026034684190409729673879579504282196044240757931225177554655841193861478797183965868045425342666124695876969917869508635352905842408941624141958898728992682870186444260847108340086749246454119746596298256849520058400666189119161225286608202145638360299109920326934863180266797692637838421483769980731882608859695060239176108146488902633754232020484045749951872059718002255074664948116137651935390668602978453804783691330142516053473441197029739796840018998043067023427268226265145451760991635408570278481860727240053617739247313345775191674722838833583236181042537304175383283039803597294537736186167096214092726199822705523389972064208784087112963553170134748224212095158792353620869028869391711556086318169440051847547084641353948704141054292509977390044645228264875505375949444483731491724020702481
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,912-digit prime (218 intermediate primes).

Certified number2,912-digit prime
Certificatedownload
Certificate chainshow step 96 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064917867 --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":1100000009064917867},"decimal":true,"detail":2}}'