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 #1100000009066571930 702 digits created 2026-08-10

Value

162389514783048688591202338213138874273883174765978669321093212261168026306663430164977919204609541910502135157202793646393862372994230318665505240248766046446632587389864742900977905913783863497425066079152405544332163615845497423193717314246814891970835663456035159592509837592934872374999397004677124547401706606907423442130327995955013670490797454647281778966018630938983717037797363146746372071199587077898505732845681051784430043594301166846948938831956970758861385311859855454027164138534934490237121114377428792520728058042972540839859158694148657359366606860741256098771471665469559574780989220017000364441128182990128332378031297702499580953353405362935897409202304945093713704219630327417799
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,723-digit prime (136 intermediate primes).

Certified number1,723-digit prime
Certificatedownload
Certificate chainshow step 88 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066571930 --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":1100000009066571930},"decimal":true,"detail":2}}'