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 #1100000009052879096 1,365 digits created 2026-08-07

Value

214292957831217368865500062220204245052349665581777347929134480442666460761447697013220314944730527903709481041853133414093602195047113236229719769566756471654599625162377799256179360607210347072880326638678080060625538028024458680422468293943202649178983572719036304537290180138606522476373687636865250159243259405559090849806912177032744059045194825107548733242148837970225000255232335983680080564156497238834827655635198302424821549406063392833405920093771208988864135428209437257034313269129364848663430638123676570902039541543953467569381713026189267179096190389111320673442327757916822072508707179287361012370386338964402625638254526849809502444336652973694345121817666635861526969708924169936720145591165013862582355352770944393108240780607105207035310881170656533531383736175521098462296015432290592252117770687405705866289834953674079796143644448524263183962316735319239687717462987650078464866833932730294819540691174112236829629269980372734077811024780453020613236718842134481296640540549719567033770346360857262788478794313413024298202032847608583968887050136772453299353410464022312049904819494889072431327820385992637580276845310651788994351001813306067461749157801846749560262471503578727845808741876626990461346462866543280449357918645472916734920480217017120874166135653665524040330277312884152411878055266745468139131952798433713627489305174502857
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 21 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052879096 --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":1100000009052879096},"decimal":true,"detail":2}}'