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 #1100000009052924345 600 digits created 2026-08-07

Value

221226337136584264660242326176874702059065422489831558214655902636387370892285357849192228724097385405147531297800492709732542653737277129297329575855488536474534144012106468419899229970106406758195309709739817378555152751524113838103116971198295405952293316982556974064086919213244675334517416588050058740002687001190410951969967575115864677363410644188061489721974659380808593618847318250250928978165305801246917255824040343515374466142189466612660317470761007549530780040241670779668845965132136675376614880547573885347878627721994982627027989664083207706036764635892020481544122564756577715856097
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,598-digit prime (130 intermediate primes).

Certified number1,598-digit prime
Certificatedownload
Certificate chainshow step 84 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052924345 --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":1100000009052924345},"decimal":true,"detail":2}}'