factordbrpc · fdb
Sign in
>
?

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 #1100000009037226440 947 digits created 2026-08-02

Value

22585709749488355293415442204852591465860451811379859307065645977132050995341343324383970763408535277114907391972114941562322710289075220916967069524121198120635297899450381829909969354296737882285241940296468275680801286306534101993984276044002820218549778392438723591627669841688733603174559388903836207702573748959710082704799409065046676091973871186482555733857965595448600524911347395222536540058665016560338814118415805435467149879017573186091579741615711262774507323969908746017000415441660987863816132103598972174040203987144509943565735089023775868064070312064363724573332014253035040406585719050883486822421878278625475295871133557559650896002841624228374122504717542149586010320585288347356219748193093699457240133895602154430095490984525067197246771004500388402103226677162476081378330602715632683413054388798547395483890001670901984697071652797014885074085506466813078047299824092362171862032495726620768017765208572570729478373808817
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,243-digit prime (104 intermediate primes).

Certified number1,243-digit prime
Certificatedownload
Certificate chainshow step 28 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037226440 --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":1100000009037226440},"decimal":true,"detail":2}}'