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 #1100000010595786969 666 digits created 2026-10-06

Value

100784019385458707837271944478514906098636537013851810690915104632803650615313315420066264562121678846136702034614894852575540631987057412195444982478290536884840413869301176152959183272019554717989219613561479697132562144035444538422233702181702431460810437769554053872969343410035945036066746908251431449379800787056027203979487669425146831221665997303613580455803110965871819483090808352302759188083480141167017767717077370415605940272889338978327890775734345511784772960521824890680743014094894589787664247290760591284748139332080593346417261361370955871606250426586138255797153023669952457174730705506342011291385245638092131548866820767769274606292050737533163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 185 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 185 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595786969 --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":1100000010595786969},"decimal":true,"detail":2}}'