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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 #1100000004941343971 1,071 digits created 2023-10-25

Value

326361294653370008335680953182719765991183757739271162599005630085919033808009727047192342883285164713470296447455691047487872821910169864622715775040316073017867688192444769131628354844891360380814682537746322653453432288384000134166498155856023424566299990780853943035431327690493135845364139668170079308132000233098986205750865238238544598723629297692365922118043447946962159719974048964437738721957236952281917030063144546267248088820154374631354159802119453805290885217730363403261682200829738393208004401076594276759707977863401602747599880910486751177404319903869951583211385450550449922902235663630490089281572033397617506086265478488098056396090110995233628455644147937595796449342675634895667142277746073202033166465602284041742952396535629160970391631644553693377692104049529402987168443054883111106815945996692420803732839203109402874652200126526862206428701661209176350480465965084190270724359392309020806553952064686712407507984411342250389465776759422915729361785472281168047076379143100147570542137784221048618868840465361869387224150575451730833422458241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,640-digit prime (192 intermediate primes).

Certified number1,640-digit prime
Certificatedownload
Certificate chainshow step 63 of 192

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004941343971 --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":1100000004941343971},"decimal":true,"detail":2}}'