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 #1100000009076813131 1,040 digits created 2026-08-11

Value

14503047274087297098045860917067777616481740378409718087554789187738966102797768915911142821535865037007337039302519648626928007476874715228414916967057923063077089070765628111412832970073752993804564761902972986068993679589518942019918876690391829309182206780996262906283907803624494690144744229252078093202748735599386631891835089847725869796803741397719885457275489595492960374960036639069547350464217974138340368472919395974040487969274928655044249663076811453081544201297977107370075554904863806025496554727483756948740174248029118907279392671808317392601709981698147907399832344980115508767642569140370446271881063043970843583633107607922045723502664152857522822766170451441138229673851600815172643813606349925882173572402427864007686530102676559780280574869553953541649347049299120368978028044275830042292827360969776326166971330559551852474874093178198656058698794588387174928027860368595810568528319174306289677504442607581021313317555254594208822655382150334025513877821639002229771546859371471291582565238123543318123411134478951
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,821-digit prime (147 intermediate primes).

Certified number1,821-digit prime
Certificatedownload
Certificate chainshow step 68 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009076813131 --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":1100000009076813131},"decimal":true,"detail":2}}'