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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 #1100000004931998345 1,480 digits created 2023-10-25

Value

1433662016759303732761771616648236374451578292380107692219240749117791801629132823345827020966329777448956891931970820632202235078810133343452996355729378899536803583946131333635543206386515545346528526516441525658921649511325822138427798939045436778170433654844686321155852171101491459769894453175090544994119420316554347311735118988989191288903247162645638798597697829523137018301249852984083669840818368331209043997527777228285314983894082961496252222899362430570925472557070385219324802601590958199878335152911164095026147386958928622038102431955637611024902328062671485157884965695408190602983393035154850549763435788266027421382967800879107608727589247210548183222071860264356869051704044406829333975626885241961354292596615717421267042866798694310211214692035051744922211282357720862648868209754521018831803087967918383946164929442523685209744399048637168305906253771162395866663490265202121598296852607237676657823350753373023240085332388329839418613354895349578359440634908459922203999182057396813668297064511861853723982176289067631999220364015433779806162378112351074220510452296755115836564781020643930503604952364186622047292447474394313926866040349241148676909737181566833915242316018217957333381246206142138208070850936036376003932461814985291078608149589229155237960297999845766666051604094145669424172784407649151619385913113421161004575991945583678243004086319251927987857057193321120410656649631725424877506773269206829710117622833381306209281746319526933053009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,778-digit prime (204 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 35 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931998345 --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":1100000004931998345},"decimal":true,"detail":2}}'