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 #1100000009083622944 1,881 digits created 2026-08-14

Value

470497292205965654109682649599557258341846643695467714973256946866208757110003269699342537771993155021248005762361684515904540101353475530908467974668667917496652101444267534780287109731944902849860888410625475418240811326839795481961894671041383061877717884278465057567504220170285629415955414753800808995259804076437931945932758079400024504218544284590373234054966760362246252972350791546361933526955663505624431391098266530524932344517055301988305303318731741932775891873148199353849768697758114876644603388025699567294225479319102084835997807043311345583242551509647495769119671242539037813228634681089314698151317184778364042984473573032170852578693377844716326111142875208646256786685015285017399580842912129229247138793014219639929771572402260617489575460401838315393519721007911082988969843042078212886719704639414099197145753344406464910683870567251161909211162599437210873662025384448135427356101835124370906045652737334789730100020636174469769337175921195561584688610009271713302021818360352985137542876311152076629077483183590612334394219763464461068712774837556429300126564394038442628246565958214663267075734143933998575275529259314027425355547776991417313619168009533355315802937634803067147808894148070528686757181245447442479799878007925979202364647551931772571853443340104727908769512020341998055908579444894675027488549377602025030032290908739950779034525850351796011300526516025155383639086648529078395571021199727527836823061340084469992140373960925078465061478592628879037648190658199311010371903741456306439515165300303791450139189387946293712796617529240209692903302263998656376500870245641827618968024384606320227300011049847809132359976884202968026228087742400706801789562636573740128644272119647686599467809902450617404179178976887022585704244951956461527683828797272369597060199922682596824674733360751509003438347056875849807732023165860302582980863187
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,893-digit prime (135 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 2 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083622944 --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":1100000009083622944},"decimal":true,"detail":2}}'