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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 #1100000007222400909 1,695 digits created 2024-07-08

Value

196949399480959368744892453602013560044069334922397368045212939382904482626174962503783648480809593125455093264440140688474869450196441680955510505872096546086367699136873016728111495966141928409390452931106027751776861332914731590577605790947146428550550988557212185206019572625771208581524539202273948994364775290169541947744670445150092723396114058124172990257994915730225482143254940135830074242683201727656433839244549075907424611399623336748496740353682372489978357202482131264430999126279165287491708757016231072162251087570939355118895087107739019579387198199404419356951338192408682513662109827396181714648675364428857417956660958093341956735770836807239446909897939380607564897166060678394262688128716368822054055437021542226503206851784591312815148913864029780223676980484793742569446131658247392074827618291787667079874614973754257661402957197899043524643467142602824190425981011782048835311786550694443901635669810877162311452413962922783425291650137733674515382652068733546317468651070603259141278396562079545328200995019344566518318619992524884503185400501455320422839163909260257412276576404639632190305083064869539870128977203572256471233376112895895614956285272176327951984391205059430218866017634467336356538744694136137732183673089408839159444112420880294035648379966494477623697683634969246125659501030113719651738813182221293903570199834890432605570734471864705025661379080407385592815575949720502351437371372693436431217980683484049652612631616696822120720311530926152699790829859202266715027823992627616778549474989388708345436598804707961140074719405956756824783655090969856491907900821714724875503359819438206017043252958138299098914120423652373061794295847762904220473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 2,536-digit prime (263 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 83 of 263

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007222400909 --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":1100000007222400909},"decimal":true,"detail":2}}'