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 #1100000009079983996 993 digits created 2026-08-12

Value

170336455428990180233033581730339616227469961797976670550895776355782670568710233225024852493741446126655200289118454622882461350468440722359581938905805004341052726862779744379091236808569512819434275684062987259654916242561088929912022372895512279255635689792175621431671857967620944769824380893598953836594513010050680387741913818849800185870322654458147772239205901270786147118215436139179406027655965934633575574961326770954258678273388794556410197035435637092357736059948584362209563109660196486164880067934606001221304791825664090016484890973761250104161229555223295654047331588505304031113209454888113014925092396476366670839328928596543272171620693612820568165894266674514987659356060862633177650526470166262608475035136920805778101560177340849785175735930964842334509523750665401516790841776769178149761398766080912093331384833555185521245615812990989790251458262027875461520488850673586273398346327820896218486072114608961531184903853472218911747753467855948807412250495013381378491
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,912-digit prime (150 intermediate primes).

Certified number1,912-digit prime
Certificatedownload
Certificate chainshow step 72 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079983996 --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":1100000009079983996},"decimal":true,"detail":2}}'