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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 #1100000004938744401 1,204 digits created 2023-10-25

Value

5601234940609139411637666855440222052618487773890907741862925172360158343406494542147814078967276268245944387450717904488639834230028216590582445199847424938024222116769819646028117217223864717967261834267789585072531982858055889620198097082125935055246200135787768440641382032915282028184931396411232639325552445410459392337787699283227410899476413871605079378960745365726754906892464174723757497538161080508893260367850032695306191117276018263344105098290312403175335921719987787305348039425281435287716189149744398925634976125902164537096575689853311840703735960581081517016533870742682196837565939177590516474232127146076260937685245096713663346547776956371921581720139593765969593229391943315690570555004408423052737354834174673511334454337134513900430220041752398229895695925371235966530779022874318288771305743615762903377240948021760261425497393344523174021394521353655539065698379227479174949878508275873853299535463416620457004935168313943848159280780372167614857042692203817870442885423794740425371986351395242204084401070840335372512740376439175298817904157435311120572256640769917023060416931882951484357198655381810821074109615618391384889522781124478536402936290883492342243215902921997973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,672-digit prime (191 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 48 of 191

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938744401 --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":1100000004938744401},"decimal":true,"detail":2}}'