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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 #1100000004916790022 1,528 digits created 2023-10-25

Value

2756753871958246747181982633556600652492903542449117074589946809144038439905605791552477631556477979863439989355745476022209292727753675660740734941973611986395042819211243666401202799735546016148570144980767897124821277865875601221113059381932074786032402900891424495934095547510666164226391221983956312598726883177277245646358361080749415968005660116471322872035685876374531432857202034801373548572987175950276056131003205403439052941094052903780130619209219378044036353795759005331608772531073903651041242375805468595614602709722466750477318571775225414740553689230567135714773988716449987028975299662404071635931665079078529598157781026148133796995334372956027502849448936136040346987481402202206878746823527310743875239272677513752749883148367450597430512447533093801043296579358531760065667793341911707183853328982604083600489239223887602908271974052132122623140956803353230915889114277549545545168072990938358418341511131456905923763416991767952505922851635808466735511326493907455702859705990358967100246130211834319248859736059442159889389865318028626858092528839942414725926519996875553054787265950701672707455203710325480823948953490504214813389935870040993173783317319480588625698200771512593820380041958542511112202661952041168693746230446376010646795294758925462602201617902993280609068760100984851110772192843272076509381615743971425017594795940358488086726659910616167856105945053202445982551173759932731497431274248863830096912291226374875836053849170881664370965135230291562756079457994453350895354752204265133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,984-digit prime (218 intermediate primes).

Certified number1,984-digit prime
Certificatedownload
Certificate chainshow step 47 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004916790022 --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":1100000004916790022},"decimal":true,"detail":2}}'