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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 #1100000004955683952 1,235 digits created 2023-10-26

Value

86110501916137705431880866699618237512416380181662686153985346895737300453058084504768280308516163672888382881950901102928874786759380483743492637608318580094197371496320551129429042693285618205296352883796610682529299072027542379945594563867332348945948036503135857522106120394241616864520147463457339187670936372167880010432773792034435065974095634848554296932808636106696220797985407153691841213212174058455452789330513284728854368045508491572203708744133332373320136754373492477704386280560044314819646417437567242699491697069567064506656618168791146668004827731512986263660578121080571230303451145150921335538007697294550615131203678767614437488003709830883598318824668923736949983826086458198186778760408273656844814008783318988276909134745603170273181619431192351378296937056472564485390111078312938880384621760627639503096753421910383204259253432178167140132084463056130518299354177384248867228215567858791531662072801619707824598653380636022397904609114045040161998062410625291766363697564855133232793146131032153212362910551558224531578763756610653353737006450607845822222310686718807052428769705661237943624456130121185603860093338225793213301638704188434242138678099900900998384263997898703233603584426385607683408538254131
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,427-digit prime (196 intermediate primes).

Certified number1,427-digit prime
Certificatedownload
Certificate chainshow step 22 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004955683952 --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":1100000004955683952},"decimal":true,"detail":2}}'