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 #1100000004956203948 974 digits created 2023-10-26

Value

82200775428835873346636934509959149544835912718537901934670651214837947927859928443141154911371955103236935161721303527453317035991621869813686386475042509961842568307602467398927204144585087839092470323198516124383522780898562005140865544545459860957516590116363989745571387307431602037624863396837326368984743107017821878397101383362848839286632606593237209459579960626404843417914448472350747787477633206589415276837045795086660695664357612131815632260401266124086726042290132270473288230776791313205295092192335878226083487205078999398521694075121743178098387575298025956493969854055940327641591187322613203039655985672234240349565211586004473805826745182361171095748966605720013331677348986967341739347192733792940575505067742394373772320199720644900450207942645084033622936091201008893567824414908045906241045888891270375289723449121849087044970463421381404170219871918922798565172582866560184181293290420796890587587988152526046737846293290815595346052964807723263821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,421-digit prime (173 intermediate primes).

Certified number1,421-digit prime
Certificatedownload
Certificate chainshow step 57 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956203948 --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":1100000004956203948},"decimal":true,"detail":2}}'