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 #1100000009023213601 982 digits created 2026-07-30

Value

1386451969384968893983681353590044486792807545909433185340360386311064696857126077203573891999718425070412787998260782873511988387899797262805906116459109707241900933440827255465095738699415311873950576016827149904124868778489610124116161062123264608256397955421364823673113085742587732630489645210164139842956243296375734744429400784407846048141908432710647636490081088747894715912372436403624629687243009837206235124012748646348851592595030039451338706270345842100510521504910728751755700132594877729272787597768819852069234475606002284487874776535724608887522034262126717154516681627136586111480307150193143775734857883226721477897777868115000208565664997633946983707088146108450623653230001139386684192847614552362868914246578381054130584167566776705123262177406298339981060246514929349318917617582716012147956281248379872323566961051153462141401548083670792302419878992829811599800152889806107632030554939546794409083297448120983212235543567276800512109363408066474524389825911
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,136-digit prime (95 intermediate primes).

Certified number1,136-digit prime
Certificatedownload
Certificate chainshow step 17 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023213601 --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":1100000009023213601},"decimal":true,"detail":2}}'