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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 #1100000009086008932 1,825 digits created 2026-08-15

Value

9299660862112881708877930827500270818363349640601830692977021032072012054625712297784240151672296446870778316323055472559485857832265179038940042237414757619444036982336635961311108759442782219371232646289992206764510567928480683239967281557251061169948428412355492933023956628542178126683841526702784716508580362008428495217908721908693953374608037818800014796409671783339175544969641449827854629638970933163043396919208193652223076101043322289821619672805461214354876557252369357953611492491944495108553662377676536280664741967098839686945562293682681856378909159303602412107607750795133648334872559635737178487531272804213432641062372249126822519105481611723730578915082053413902977928338077530368606453113174089729761756808827073357855464920546181565264615628022418152486695640937319933272812373971918603044335108519533827870678512436073477973016951830126697991732491168256300899635956799922253474618847507142873044453788071544192634339778668681463710736334115885216093221939850847660147907680486445743123836848518648114724070048975490258102586793069234894864331937890493076481353051840311424135169889152309192338128860826200242241173085224546657998704157440243533405376970229717093243384024151365060482271278586122109990779179398279665319422055300478736610119530125077385518037851863775002461245533245654182176484719793809884644256394627413507329317584897629059037964537970829311367818852852469659978016666963077529952430665379117770784515813576282417937808185235690916209087812729938621254830320646324774528620202489155059843759633987456035502516985125627160394280677687173606403119335280125151940661766914722693408155867541927703221341828552255666905815027064205933779182569602503217302967629310599884289381837584186765253858580058415303965831521682720759885505919344665199946296843976774583600066754451783148245389913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,964-digit prime (154 intermediate primes).

Certified number1,964-digit prime
Certificatedownload
Certificate chainshow step 12 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009086008932 --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":1100000009086008932},"decimal":true,"detail":2}}'