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 #1100000009056331427 1,456 digits created 2026-08-08

Value

1484011208075672441074300917595255474500566859299282680609598484840646013674671120246963415373467833273588867801278971140801735336981397470877777210627134977069143239365148010115605012977283856126986549292679792716026211107035860450420443635901526506829741444013610533084921384110046623759688092029824153085421437141590290198747610455165761208377920887454253718738012406490637428151199735377576017457456892588102864086002736859781906957161644020088484952946241417878126766055580148855857933466550528558572506042041616145699859497299759802787772046220848955519763145025896877344200294601375942705542947218500636550017928460061173979463411440359491756335440939637505944882285479508125943060402468945339175480931889408272226483577135199358176016125009378170919601454614735858754726477507906481400972096803745366604089517810863960377731461771973787548149575994468640531266469918399079710230477040461600744413603729327905446824324516578719803586510954598326563295727754816486909113232071779688842672799379982325655639364001962189905371077992965993374157046356690606655161214259717218641911575359379442580067019756317829359886310938775101151280195902380814649795869732636568767510342869689469467731636784002921179799743518939049470534897992362231151656309887224858827043196830402227121212658171482999271348419554293180884510574469861996665833929066498227530416573300178782030761423964899951692155220346322752288991021441947853441001004602183028876973558046030881
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,654-digit prime (132 intermediate primes).

Certified number1,654-digit prime
Certificatedownload
Certificate chainshow step 17 of 132

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056331427 --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":1100000009056331427},"decimal":true,"detail":2}}'