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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 #1100000009060670691 1,651 digits created 2026-08-09

Value

1104213002432381861312918036625451552826306368161214494040896829180156902829032405164488189049998347706042359965972017616840217626567288007973295447282569482597824044476403165898145481288391701858104646845689804102940356084382920127900571462880050438168495586203678037075262163725938254811035151312941505037197296605613350956637366152459498277815249204475433417260284184442675996014421206820319274558130327879159312231971457080846646690955207090379607270399664142265626665009275993103535565795362482260776735778965198969026187673702004911384757442767810789448474641947117939509913677991873148920325963808882169878521039460631585586530737511819793731346477175425405723174961734237689441108159722759320432791364836002299149612983692747736078449736437427900783346706477933957756386291654419352919484790718102629764290750186532995112877662446736461255231450823246556472983862824958139681581801273796455267956106269317074635026011125435900198020275088968064146115174858836399039640298119458007918545233272412630925180512988103883278423584638158878622542522478521905493339486741640648375852211439973969319706444159311419316644852149800097606078435519075031657492040420134583499813304739704581597527417594997184492114711429487102870371245295667597208400785569010409540720616348791580745426848563090265116327417541313183008593549037723054636150312340692471459761494456440709371997675929535945296945778262959617836732261873820549230273147879587461919498877672502336885472629451914385477800375884071266939060345925000076333141365272840840982097594583119115875494501218742528421788062033981577016337707014123656575199417590299162367317654252183504007327573533933
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,616-digit prime (194 intermediate primes).

Certified number2,616-digit prime
Certificatedownload
Certificate chainshow step 70 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060670691 --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":1100000009060670691},"decimal":true,"detail":2}}'