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 #1100000009058403207 1,026 digits created 2026-08-09

Value

347010654890733919714775238371538239554806435630983415391492167849727061133679217471853280335571405901038656627929905825078077821272797387385141622684798409900626662071663026169891541681751760426431578436643986924797437117743700899435114517737077690641912060551265636262859611733233737189838483264477983965713120880721236724815927726499839424341442493919850649422177377456920703134567117587981569397014535395007285346691818079934510162118291720993850286202035635267263357704142619634089129046754026480400320859082770705661264774545503702954250916124901769508480263682356066015872227841458460512232499915637886261192421435337885969398910667429943368149158203053176939357129595930829238747614695298235731563599880710601538287809726530730636677732914732065482944530756414377978810599155583911832164611420184397540947087075877331877004509565246908085673752058128118677957875268040986722483835584089382190427071191998669232120938668496144644988768406817643336297891553928431471946801126223183950087895772120928762017903798450166959
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,683-digit prime (129 intermediate primes).

Certified number1,683-digit prime
Certificatedownload
Certificate chainshow step 52 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058403207 --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":1100000009058403207},"decimal":true,"detail":2}}'