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 #1100000009019483688 942 digits created 2026-07-29

Value

132959446035204638761983641095588730301976115152498718039083654323731552752894763586795624222160853834326097068371819113361536976892215283790974092220716629512580593492192046888943732076225015550534501438498390923679089464538771505615086911261038443969965004845426320936159077516002339639982810034703231461891057950720004268652689506380895216306046366570753446003502933840916410599171517839383301173993174274821681911000941919478938349354263789164264871305321918603023546773708881917466407645868008968135008414220889109336266240625239184892775293205988472218520608669695096698080187539676089958168694705007170080337797302971097787133077210046413764496271022771892912747751488062745115474258756515719012097791772031560788775491875859824381048295473902841607133177238231715406657001769044653135060501200653773903839415315649755313023668281381062265338640011159330273205554523514930984909904701784839442915912298825072696260752997509948617389697
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,103-digit prime (90 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 16 of 90

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019483688 --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":1100000009019483688},"decimal":true,"detail":2}}'