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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 #1100000004944317215 1,233 digits created 2023-10-25

Value

576991756547377832534715227758655210731450095053411171064805453947594326896937850227360121309054940901385465483126242350545933683108087973265740100722739243747347926108854315696254373156954555195850912259192611526503004677926242970226224110424837552153043757012218446149845198876028838297538696698407228977124626549868718762510229792316411585466492631677181794699413792873583995199894980446326836710397040630492301114496767014213118875669663984123307487204714196505824167400871359704385815448249668064917646943695324561956633610242546223129463033265563459635526499849748669154337601756958873070860432660273322549598869010316824704585074824104704838897270791653582554910629699684795804868287062060088352134034024758730130375671337669751319747400102251239055036665545853769947038891804564456125755697721735044910172894168896073707101852592714946104512623677782790697236139490807766621307637873532938119870787373441882507875281001229393152838914545777669074892065786710666885362424109004827744322540104032150464730224800689478665959268568514159133923023357544086272473102221630619025667535367082870356872821818653529294830705014679233969798703888371281551662817006205254999958821886460618996270230295643729507589377121006514832308634161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 1,591-digit prime (187 intermediate primes).

Certified number1,591-digit prime
Certificatedownload
Certificate chainshow step 37 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004944317215 --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":1100000004944317215},"decimal":true,"detail":2}}'