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 #1100000004888859372 1,600 digits created 2023-10-25

Value

2890339889887107809395208229624239825371668540425865902338709139874107761469781106881149091435055275609244175311567881383630379539912648721216241047611423391387682517005649843294955139562789245294994146644647800558303187394621130165251525984725370911997129130798395203313883269195104670716918463301787540087196933372028286982717193921163180763361337001324941528401504826262589327031916995760295105501838596377239295688726840766723137437343677413913353581205819515167842138249821797588540435718763633441211495581555047521159656678633528152160764933038528769769560940185097251361654265650738363974125074084559574105544855749688623088879610201477849262863873657842683455613419197659378137892332910767742116654573433894147201692896586281843222235920141684873362012140712215366827761975121501426916770495191244655503073551482267658146563429184716228572841529208343943284164268452328994937555652782003270585193025308335840029926148710459351855215122274264001626350706355823911054948287172463802406699154369748363368498528421895579809335994063537459884470802699040012089142015184293095908445362405941326469883548389003221994534825725599054916275909376254734428333248062902636849188027021770743166831088533346509082583681132794513761822056394684040270871637336667689068165805724551997949934321810427663420372491654086834339949995067521867818716725213240461840584521772872097032276184841258683783987734298453139161657712498989864518817238057752377812026402178482362540955871437079642545095410464886680345289257900725007141723884898714289774136752297097211342693064845737831580002100193480113565745032012251743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,270-digit prime (261 intermediate primes).

Certified number2,270-digit prime
Certificatedownload
Certificate chainshow step 74 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888859372 --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":1100000004888859372},"decimal":true,"detail":2}}'