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 #1100000009023487151 694 digits created 2026-07-30

Value

8388628720019452484547853997612514275800086332532878021876878498039348331087762350592024805857112528055764691180098161599145585235624362144005049225654644525986426337284972387049731535702604439552759957482956116553261497064761523383514176322047669301442327251248972219860341860215684135320996719602283614741599320472523061635698298161649774070236647131046633916325416438996677469654544428215608707239214821934891599812768622185917367378826865760485648379077138077259039471876765564085991980550887524407459382422399677391312974852799597311631684692995882634179176504885404149855348904322340710179446836097575268181882183642697221225661364031575498700278728572914067834576944804008613950409998141
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,170-digit prime (98 intermediate primes).

Certified number1,170-digit prime
Certificatedownload
Certificate chainshow step 46 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023487151 --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":1100000009023487151},"decimal":true,"detail":2}}'