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 #1100000009065266951 1,452 digits created 2026-08-09

Value

899269411511125115653136147233855856319668412598490920718493265958855469271203065756877783362175366398036182170882726942074339664875016403492494655443909998788049664883530663070830820229252983461467709843654058333154618925982340179802224795721418466318200031014090446450891663270570644282995496900381185422640585400317927038258590570941012147009842210079352783241914745861059423449038261043736831074899115519917088952967809140150463300759429781329658887517323939141674136706061713927685639200588033833911366605982190788847316080585956853039282511697312666672577905098619780126950670452532047126526050009676425084943827754972777417024456830388264827298563929444637190691535938082028934840059383058710498783408695185216541101679676617129287806977268854252564405800779643479084970421989217659200494994451928583271555509306174322547664854741871184857012994269108002715506299759560275224764339335431877158270503012068257985486473606735604141934401125841715624629595126217193951914872889083873337800736925375332405897721472623881692875816933873916573172678653200271037798579749541232719490186878463362873501487053819984577166918764056339175047267061558418271772884314732211628594680641331605221478508799764393194512539146913402090794561002304942766153296041726802643664706249153240439957316081823489919016413377495076145085064927795354115549903037599847409371465462407514485131334402118598816945028303282211746143685967969845255222045314603359501900004265037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,393-digit prime (179 intermediate primes).

Certified number2,393-digit prime
Certificatedownload
Certificate chainshow step 69 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065266951 --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":1100000009065266951},"decimal":true,"detail":2}}'