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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 #1100000004956532583 1,270 digits created 2023-10-26

Value

8047637367878220510776918112537420622680952333973905019386716147138091018846277275814370022131926840274966391773426180776613612313490507168373113520253603132701899703054052483010227545353100917612723258293049055669318406216270387629767778716709102628678097687517041400855652749649169580861914725683980547648752218095620825310352662359439334389075907875405793565661006314555976396845481765048017339359610527470775048407863898111745592929722774417229952987647314657559009194882058784688665189029544288057292130133231317703579326751316789589492962138463771836928216420536725350053520642322271898763034033270410456379351049032642721789407558003261304419716226122773414309702074279579911302324543030475045316730987861939626600157536997232493751240806430248425908098540206550287711689275341673664603069072037798895594286027365376629198282054170746582435942973829070522926861307736358246316935255299003243338218433088819553696455173357458381420181452644005477909840889133773073695826654000663435758780429169590007254919730676864081249358829500140371828113996416328813947984393304638947764540053323985655490897076015862801410280065812070206150236282115098765835024113649473033293037573591327976501003936948197941591912372554774417388902935227200556873315890122419325676059169693
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,413-digit prime (217 intermediate primes).

Certified number1,413-digit prime
Certificatedownload
Certificate chainshow step 23 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956532583 --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":1100000004956532583},"decimal":true,"detail":2}}'