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 #1100000009047480437 1,449 digits created 2026-08-05

Value

605507432985132838170177176849359629953232714675932395445450485989239554519260859598360499202416608565440725356299256268195572576987641132565830361399802304380231130033052099647646480173327759072695104098636461788757105355943275246826080556129662068275216812992153611312510314487866595627159095309895026507047547266215710004349531594674763199920516454640933733866576848559601829344696749525012604419075161022501341047489041841263043220673661103800311478899864182810339843056912754914632057600230000476640141791440712538525563646477756010613290013323694420364845470968505675820263939006883042512113953249972889912999096158242323175597011047621707441837458646991060820608560087820595361890098333095461966163824681101035431377146851005674992614544340303084282061641820216362452959750932136299827617155912114592202982134049949043954605203467450148862845334063960515286630365528591125265769670814581115699318215850208369943767734979069030398977452710780650335975010781817662695638182972508386162419653911511764876531883772584063944938552954871673724937966616874707342500420770774140958126546647778378876745291186282702884793530264117631893294503263705593469450762744376726234220486420873714119587139052268475258530856618490281982500648558420904685273075812579355991008364386513288717699422271486804333355290983929491730051833489239274708349581252390582635789607668615176508584093162795241927681786870124445320236937363542150299943975942437503891321175739
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 2 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047480437 --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":1100000009047480437},"decimal":true,"detail":2}}'