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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 #1100000004964499473 1,053 digits created 2023-10-26

Value

852475477693806862369616391220271871272472137555228957786606351975538849737193283645612556429435671443399236966784161876461491177879111214979785273680241380468803275052300921014901433799825257847201546080104328778023903686013072963680572181668002477403632414491960471524579838899997740364733423619128979722695101562776809461126655229153547136260543061662776631200813376186783980452741868881767872324718463090775323734090828699986890302088199603237551526858932296311432536781501850830441503451546805864674581591335037786826606086300080392497543819973708954398643570598863497672138363088279095202892570347260879199232334363305851837226543622105267511647569257256181743588223285327262988269779992636479613416674711701770072374045104639693839052182848302721311412359382404288789202922726215423884877949902922170087911149280816510660786286147704564784894582376502690996441850052162219632118424757439518315272015916261350755987096177311041671206401971618977973919009206213912283017577637142948643218789504502185397320872777366149066200217232269602142954413583
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,330-digit prime (190 intermediate primes).

Certified number1,330-digit prime
Certificatedownload
Certificate chainshow step 35 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004964499473 --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":1100000004964499473},"decimal":true,"detail":2}}'