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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 #1100000009052878966 1,510 digits created 2026-08-07

Value

3334591394137410323843494916239040061043842621611010296097099651081293121797946363959826536230002657180893718482070344765870373494118879724471218158928104574929814710308051352256397071577941850252832543057831963743132999864893488369814427910006041777878828689742668169974212581446146714312578540250911071501100683928371275733524821462229469906768226182919107572359126199719667066393935986061018205256464476453190705323929266638395946644269178192079148251618579923202412769497325955403442553626402669375720170387739075513830491441596437374647906607887868202684941942713011315429339623483927307999444785945512578951651464018932669228282705297326256794468657154254346393119740476729261552735198158332513784358520753100548238980784252511384341235980816509698917642431183750020047817272313532263658184717377714105887001053903678528554516262085926831097643729215470132113015085411889072560372359583716006072658773273284859420625738931315274357000200212080975597760706259383662837037887980204311165864319176227316498818361736091046434364206821185871844927890611210269604630830293085833500193487571769001999215867319349620686395384422628808051414563724111934666634628154058701235849314592142868369875444568337795804792463256063752134663861561995742809789616922043046385335311689584979427155956663848529729692138546618879035143589214900130598777298481327513106702557298995007752571362929152646861170280826068588347504369544346671848625586128716302000969241403388970232418705081551609669916507585845742687217909339510913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 7 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052878966 --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":1100000009052878966},"decimal":true,"detail":2}}'