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 #1100000009036774542 556 digits created 2026-08-02

Value

3099930854521191955757147741642327762759943604027716587129315150243830028714246324940426522832304496272461157415865966343361607537854588168045505763511600779568615089865941236362438366435342816994751933231434645041569169124234971133298592850017597937604976380795744432049513763421945165102402063132714310230527738362830468177315730407192333047755587046350438684537204783979206415845456945291889987775667288938010678374356325828675177269082110139540021483962016531878542310473644322771449450243115057581051797065197690136089924599339344675250752179493535043
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 165 of the certificate chain of a 2,796-digit prime (201 intermediate primes).

Certified number2,796-digit prime
Certificatedownload
Certificate chainshow step 165 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036774542 --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":1100000009036774542},"decimal":true,"detail":2}}'