factordbrpc · fdb
Sign in
>
?

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 #1100000009053807650 2,080 digits created 2026-08-07

Value

2562236014173808513724805939505070564679087317396301546989344205051651131700928975582517599124663171006355546038146320859996482695273860899663622807638813174576853116861325751279425845604837662284075637631207620189020240716924013430273610963947665336831288706624945648357705401978416309495383175086610748242129947611277145331954732553287899845495481360545442372109032650998141431569989300890427598682498734935523145697795678587700963016165118585172199343870542760706486560147902818617483609486860089863892537341911429310026828103479912190613818306890395111847311489418656259251403835346243607855980307422408700460027839804489758677231493348261969588588008500129650964179246800652649281356989771967949024482841337362598271611951365454382520499000862972511752324271955329581026145220524143269344121183550669262862593096418487930288680544243216230222569128529349262892690649122127986049286402640647293344534574047838269027477330401552711952919099291263367670474800783543172989766996496485966821771322581090350875077571118319762151899043926292367048081726790003070936385339576056945091195423366166282569875441209909685826913305892876560416633504046156011405714446222713587714091089617518486922521941737999827322592548659952002925099123215751475560063800655148175282840250504531266435052655847167189863738006808827877474573060268815951306009027765433606147956198465621679156631664654096440612434163070665084276211244197583344016888044208953488772492052606013235590018697233304879222654808153625992474677479979850996930058995207204332147733777058343606565735942216974967634034448615743171184506045188483160645665374533938846560837455729255272864825225896168358010384624499309517240235742794846109837346464398377574451265948743489540069007426571213681703929312206442288969348469407327311674974074075403988293084977648105995362916779116057043982064977954365269199691386052769945705080614215012803914585245405386797833645219621987824413587174875934153378268502224448814651853459146636223210785055008926879663365969599909844923431687305139926051113965631744060199366375773444329623545455083
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,205-digit prime (172 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 12 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053807650 --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":1100000009053807650},"decimal":true,"detail":2}}'