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 #1100000009037628907 1,034 digits created 2026-08-02

Value

12050610979959397054811666549911096171301463028563488545058037610263629210168971345523427506836183964683382876161072516332371454408597116415971471021780542289274025850290415167293506321183976772502792787391927255783244811169317664150730451367243450770624072075619497905288780102675045034111410157628209828643198295218526207580126930451127584381864015341438289913096783691143858871257298154962149720544805007924617311789847977603702035656234891461804705235970507797494297700342062746224231070071745145392818331484673556043514753955992668583198695216686478050228265731573980903175627603899596225021455523833630035421326249232676411879616595647032784761194550640890244913673636329456421546430408335525164293518043622096193821579442709619903436428579445994033451889808091479624901456330269915843168228577429903724256644153068301132085605427726142968788778607448135838576436997903252175624263822144317029406467994732538751042325891451369563379891457046113287996842168177036007535176203341776104462634569156506776067545106281257464850549119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,247-digit prime (104 intermediate primes).

Certified number1,247-digit prime
Certificatedownload
Certificate chainshow step 23 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037628907 --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":1100000009037628907},"decimal":true,"detail":2}}'