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 #1100000004888222227 1,465 digits created 2023-10-25

Value

1809423038190828623442260599947811065788912037306732702914408844459370308999573019154246332878546591797390958677049316121115251225686170166823903582978219356573336891133803650717231131596580028050920618101935737261798517465970887007196409904284916086195203268355763449991994803076137514176958829147403702773573413736771920180398168565852626347192770077780829615608483028478625234396124404920640434505310790236200395558505624176513800156181139880427795918045224285026589156845536587518098612937179659255103423783800099706937559779934978935610544606339141307803214114124983999696291182263331761489515642201628890625049986121198748763868353068999811294851722008056349360953029277203812808147235598803039868154536879037211250961295156924526405989679927518751511160023078833296992940312399481250666805466020618022996908926107636804194018373060381613173692534280692942546536935579577580019013645791497507305559992960856161399232174579809925271433331683085137960622351542868385722446507941705725819586425733780552291192748587253205776927951048913081851556964906038067488507135875559056950924217235605839712903181002191835942657066459738653126736109375819272497974101475774768181750954588283244141685017253407197395383825550424620325877102020494501431379378121320552167699334609018162199332328668571387849893764797497438119760572030670133170216160549269048827285900422843123364321582096910101873348269358066652710253556543696599471837213161045061353918751143289963248544621
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 2,282-digit prime (252 intermediate primes).

Certified number2,282-digit prime
Certificatedownload
Certificate chainshow step 85 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888222227 --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":1100000004888222227},"decimal":true,"detail":2}}'