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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 #1100000004869974095 1,804 digits created 2023-10-25

Value

8887584282406617589719163009640474322971739921107994117166025079491291506014804501424131927536850900031932511503129127439148624209237127025182959198539246314889136451970704811130982403694868632294094776507117902236426515175725526941395079284933137281639377359192671934116012629166629282791395977644841030764065873881028611014081905041741508718285877481147023367435895787235206883682056845497717797869756488368128397536449444382071140507384874466128073804051101012700577416285888222866459821136239705768690587235103584911339841748169050703006982990517861159951323912072347782605097259655953666154135967118891220544620723695594061653912499749847903729307857720920334357054834866342239589398676044885224414246531654937745211061327593063867144893843849841541520909349698467378805143694193060844701325895237267172652286834171950284952823160246895253604471445672323754070690962988766605642309482703249269672833283214495603935838398796322690862556050549838741168745663112114946138586539115206671568295880812209277750206051382358610204273890800634260352934833216396188885686372489675874006625230881492479813453821046716234327938143005997195945562180358000105523709456525129112396158164251805841098920316289067878967267943484106683749676339507904302608827492396213735479360296977792845369921295983741453717069902001130152331003348770955332715750991083803689569470386648232184571547303757522240340850605039086189474638028355710369615486879044025778691748521133476448436460147824936042669810208586371409313751126498131226868367956896786550750731062619378404996770840758515538350111232796622979177869490553898587875561010082200438491310637604595680865619248787072321082268821677248231677086736785921614674906700148563481741706372604152205533725959995154280185755569510478590970508784058452857396188257668012869892449
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,648-digit prime (341 intermediate primes).

Certified number2,648-digit prime
Certificatedownload
Certificate chainshow step 99 of 341

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004869974095 --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":1100000004869974095},"decimal":true,"detail":2}}'