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 #1100000009064223145 2,265 digits created 2026-08-09

Value

216828072261118185679164936731846959653436769306098355240513465950264900558510050137557817492789447062582614784636571773535621867346372669260407588630108715506842734335008650762569499608461222894492205342577627962528251628487079237120906068260257349540041715047912288461367947828760599505487110246728703302782270756681377635532106613141477331268010623815362735224974107515176606774936504604674694366673561107003649876746990996416011899627963770894638564885001752199098072251425254518740236269629964107911049448265949716433076883062141502994549698275690066245881330098518574173333535970736183136945896595810385629727518694596595544455045719111400928512740707295867765011536713633843066819305697321749615795865561876224329007164088380479287280969694566646376082476567180055414299978448162373112400748097835591748445936456821551776419985244268000172232950666297746776820591079623854470918741050345050460747475756289355201138013936907028065021756732992216611466202549163308546333847864756450965221981195300698422339367385136365875956081238467207757578185227498422764089082649057683320223364470959604273117770623186265491668731620381285158385546703902856438323455467661706354705004481510002955035774088693510504125219034157350282527770073128471508247350878810407609142055098100173624260854171183208348516273218082300149144511080146472339013741968603304089693686499224880599613039910081589020339354893194350707105045892568947269644505165074572281261224444528884404202316892475579603329137301514807821917052287498512786990079224818549648797310132069275862596889733702422085890749364243058840188094304063551312441469912879642786701157709979519813483326722611256328235925557310813223959988096524892869955229401871826770806790152330088755664392995870383591264326898578661864895191550618854502735301902372924857069787495018421768639644543962125657273289450030537209477507835082228829581465450979131709878046569712762440180426300304714371322213388063836954954249684829116876955763773308756370923092306120745348925219181951295684764049032347178418531572243452176313521917828307339099959625771408491243255191024732252060047023899296328622543365896074384937723090693590625050675530649922118565291698920799987260764966119055942965958398576271483306625122749600729078461284815178463
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,290-digit prime (171 intermediate primes).

Certified number2,290-digit prime
Certificatedownload
Certificate chainshow step 3 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064223145 --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":1100000009064223145},"decimal":true,"detail":2}}'