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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 #1100000004900636080 1,600 digits created 2023-10-25

Value

2522508263984698910725260326812961561114192355341842423114414116596662173367232199796124851214961677008855294942391137617263627804673213738117064017774459832532898860918963165481516823611872164352535856175653083184901022923411258929983029682314407542807140352686298366730404385126315546962220982942439250136213018682199120306740834045618760685935070090639950289523749921555675020043566317919865890357313466961284674039834687179828052747580396956794874978376899791282847079756331245636401019496763541712827522108063016188579083906725094816022613774490376660319046300009008016164467499536392701097304945161672186096077333576458963635875552921399457749707079127574445814449285495342137276010621453339293995880274854619160553104648908704829521699373887235688173597318554754324652612319298252360076782686723009004652122755534566606738090922207863362473004399134628987473539759760858734379092761287328468368233801139348490913642650151123373065785590862975496916687678368389873639740152025332674908887050773328000553551479714074060576438823846179513341106765601475838663567709393911429560550742992554751661954001887713798983992381802764906762072648400832096579112270504718429385872659932521244804844781433396546287105124040048308517652294832040480699618052689707818395203926177636261360147022442317430583434115836583228635678842934062932563637420717890064991983781905143694748865887973196730817823871588660603455028417990184639112954548596019255446224557754875135115072510075963305578592589095397831069535462193624299535116538097655311936725880840247092983102523808418543518212908709867660316231549109893581
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 2,057-digit prime (242 intermediate primes).

Certified number2,057-digit prime
Certificatedownload
Certificate chainshow step 47 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004900636080 --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":1100000004900636080},"decimal":true,"detail":2}}'