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 #1100000009068953088 1,571 digits created 2026-08-10

Value

27690251218980489205835639204383236221634647798669224502889143555353048203600029319990611824880447533372665376241774336594016548858003135333315360010068454411676289730376053880067192684631839318962869148099613553222997616952364263269523911859165285370078280958998439428686269145470153183904975336156668620077591844502106854226338898862947457056938910151292899897755408971317390049825510468182502813481473186751902120911704732872706195264083654987075760120050221418114979888384361505780712810076104010968897224640531452661808907579330585696787394568734971094988447581981543989653837680361530011760770942479458420177917995025882810966318143860728460346673654149865858973747908339709668159708528620371597351135186287433327188452170155173639915304074693487293150324105857215337889008954770557132515874295356507184722338621933154923588542647259512261220170972204150076504499401141475786020205224577157216569415264603432918043764340826684912062442924630080107224424741659345988104217785760691661099245414286135943974635056726744773816421731367579251713014138385115545883144691866099659498528299402351585118109348501738824613542026792771262697549382252191201318348470197423179169922255983488110514117656821268575954879952068998011460849992605149833317070695415163647168443218364785350062612129263593923941285161689814745924855381152200608263128182545082798619396476875202466697782021629313519412447685274124908004383849139290581789761328919092414539191911913234855261519807210406089277508143417882597816319121502878904631096337102227479840455874883149541091091680632978236427459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,750-digit prime (130 intermediate primes).

Certified number1,750-digit prime
Certificatedownload
Certificate chainshow step 15 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068953088 --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":1100000009068953088},"decimal":true,"detail":2}}'