factordbrpc · fdb
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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 #1100000004929748487 1,070 digits created 2023-10-25

Value

17862478809461180979620121283968498271970598792935281909513312307848999764490631123711310290527089431306337757125951692250027451527834314379582005902714899203994551789824608220516606059305427439613640628004842696900398406526415729681054122701567086842518709747810237734983906947066333791277678325157593629232942013047574264609525689098124283239478152330554040925184813422682703794277259186170544677093023382267803918021664393229382346206208386232139745093520042427783792520142982504868699750632135794823014333939159061217518005219062425806951484408348878146713841960943962278893948795904285188115601879298858688961929137835608162783387729579336521153562533773062214698879596952960958394158450836334586366843836546578475329531037774732395568126709297228593543961107985016590541549504185331541907404783086764498949801231972108923975971492394529023854395956339232662764141015567837133399141236931603708145130747735475851231505486362829422691026986247283563866620067354394347304902740523139084697195667424780151393865612512333643241614538073466404121618066424103258128589189
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,810-digit prime (252 intermediate primes).

Certified number1,810-digit prime
Certificatedownload
Certificate chainshow step 89 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929748487 --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":1100000004929748487},"decimal":true,"detail":2}}'