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 #1100000009083623169 919 digits created 2026-08-14

Value

1349465103569699232941781395353922410486336274143459515673756031150040552278135611927639593157348190204421224868954033499182112907225186851933218912855428451033164627937496011735072588071505258342275787299763957928066469520312398216132987842330868352930148732479110202847508990001729433227094592359170573461970017613888960271350909339797769467871211363220200914171735021848646071419926401166313727999516779177280983070904704005433306889852546251050942168333856887480790354005460116627840882637929052004881931867427818635932407079123116431353471282438056520722700627195236477992037808228638448395560510340342040982284156042197704890373126557521002517347667016300175154464469866189199804007565271741235066728821847879733740662359781603362933239459229322353559687266005068531960755946063792740240723433214853622747754085026502184543020303915722770328107203375473168931059909566040023206038250952352088033632008516456652503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,893-digit prime (135 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 70 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083623169 --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":1100000009083623169},"decimal":true,"detail":2}}'