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 #1100000009075740279 1,546 digits created 2026-08-11

Value

1601052990643657890921219824511145180339894834306994427615971080054563379619939087681816124960214221241555919847968925111243267676189022538049367791924356439683502756163471549248469789484647406237633663403047950876271119928133166760601251796308961284918747657222386774636852901183789522416002233622455390317505475989559614718096278700595096788174125756512286241120478299683941662612673093693858129918191203031685642885058422636530856463069776459988331985412759094001697852202961006868889145453945441689687593870392393304969931051765978263554789406427266519871976080320683762364844746386564625279866627749662739400852598384471915337662982244102915022029009474680770499804992885279958248937203728260630299666630882323094960719723844188505717051788666821006291016063768044106190437073594000853378470020227029670602885991831844719647812171443933233530256673673727410489378251643358381899429403244029449225524480256388071076232524284258014408349957823054639600497079947573814659667180000755729087819032367840736128548633600547530248803123608749977137289422002357107506556399047329732043556793457295258675797835556781761782662152155309721926794787261503327364999489076048275985649178441439245539241412408803929630290730837393688456818206792024774159348488049255120438591398063179951679416467019354649548827110088503439097940706167837874919281001807676783382692268186354847424122248458366111382490969095892496992120571447382074657153624175771711783956803727349166545447771283494619818407609624350669082080418646313335038039097567218529714665383789619983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,131-digit prime (159 intermediate primes).

Certified number2,131-digit prime
Certificatedownload
Certificate chainshow step 48 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075740279 --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":1100000009075740279},"decimal":true,"detail":2}}'