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 #1100000009057487146 1,163 digits created 2026-08-08

Value

39063186800511435758431050533975079699394201648106751951107412142851025120270242180804010001506226959752723492788785326347334460623644680590163043984658961063703391433683842901784956168830109582437102489871240281937009299617584304475203964809719262915881601272540147599873337345472782324119460585620866051060441803492733664953844532486845098362002185268327508083194426583246828865581175748378719052726165250271959873448482792511467812346640866815444054796441322685984291714377473396507969797932522577526807742143943552627510996837548356742867173431461907056461926175858105325493160398727658122788197575026552191850319112780766706904252208931028654927754534478573972784937909532710128301450066264469487279495461587544567095620324631755232229206464088307075775633867557107863660475960130490582563061692558723571456344992788067478338177420820233569102527603627861516278273324401292209022053663868807332875360846007168896561285311873367766787290662848647963096815316450133298043545827047846752087544586504835836963752336795168964981777706026998026845680066065521641792959342526986237074529656185091462347019423934727218658557322025572591204026736744278925699012309117
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,354-digit prime (176 intermediate primes).

Certified number2,354-digit prime
Certificatedownload
Certificate chainshow step 91 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057487146 --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":1100000009057487146},"decimal":true,"detail":2}}'