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 #1100000009069116861 776 digits created 2026-08-10

Value

22664630620004938181766185630840340730394704419202542679803922700502907763916875022332970457511374590966719121916220751607847856614965073711582128078719258623098501856087945939274505080360559227920295383984224248570886117668288802535816497211717338092327865705236476751814166209109939919961784434553121048236809870612686792585793678574024048300879596753328151879395877143003073839444267281776475898457674139575474444564798581218559149746345739970996309742272877998530040444238268426923211783410433229497867423856617546546221004879863472753755095527991471505988597302526892290885687549078420677328787769491664152804967873152782293544152389044009105774945877620433903819353026283898334550743548319312060897009468121289671556713531809876667130264662215963104323671954313271390181
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,001-digit prime (152 intermediate primes).

Certified number2,001-digit prime
Certificatedownload
Certificate chainshow step 98 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069116861 --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":1100000009069116861},"decimal":true,"detail":2}}'