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 #1100000009052398242 894 digits created 2026-08-07

Value

925559753442108993626240549926918547214174881777878387514779285563447282122923980635004509474914275433154224601157999809201621547699122067864879558272073624832284061643608469315251718089770598883106726254246394198742001367616566354993305049767729181622553114576134241175688941636133207100462475570356881674517817556685596832335771847261446873527540840736837151229415060888429985877293650980674326542168437028975004857711986427356252139546302140460607403796469021698490708293692816699314176664077995594355596751020562280786210638233195201935136112141455102952517930355434252323242094312287935343090368766569055570786960725988183638573498152862398847079344319624692527113752331177633838747567622915235152663608252958892931990900495030053279513226115443819491784109682539725098229306409857958189350788212661192979499608716252231462536869882087952991785228560408117912917352436322131631131484224069
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,586-digit prime (120 intermediate primes).

Certified number1,586-digit prime
Certificatedownload
Certificate chainshow step 55 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052398242 --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":1100000009052398242},"decimal":true,"detail":2}}'