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 #1100000009063796566 1,629 digits created 2026-08-09

Value

243830717254354455184005591101011874920139100089445455104436627934552543349227103886741216452044502991618035211695333482997814492730557244073098345038057599344607166977748740994361816010844302238718696616603953677478189404284671692312016592439847908077238667231067312127301496656606365148127077764434354515009082353676391554488585045285111815484609769738176368014276528055726094274862981299660419471501406593770442108348974107754747013323271894582006754192786269685767887465401332786031796018643245048723950452362307092087007694549226908199971248196244998264952644648872978975422092558167278125575070539654662249760977113976778945440656995064146022772942326884105285916958858235207081133279328264301675482446062074349335288611395945265599212494960954537407270414163883162352730010589788675269749171887577628666616123290134637119328113179726535719709715756877085431201862705826033173497679837684583457962676547249196156704768723953558284976306723576137046972193383603004051215836414877227077990263830189001962085322181862163967724072690604325281788850542422184228453648711817961534451834802999653161915740262099118690253427343342300018975550322114850894337299535442535397988214510213528059839472025115334773255212765936150030406499814864106751211113143010943472881136474578441374833069995875452468314604232065387541823644615338734285015555323202792630726261513202594909688889044970049033021614490341699164029446812135767476438345613777522910044193825626672459373248393583172671695576729676916285222565464849956366991655410539027216915948394986497223891898969487729362035850043147961872486892282544377152211007586136098488590764883
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 7 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063796566 --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":1100000009063796566},"decimal":true,"detail":2}}'