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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 #1100000004962024169 1,202 digits created 2023-10-26

Value

13656917575041364134744977175785996049196414185319504296095629705905636783742154973186535795629061761232198400580223145823409304425029160685873119728250365062653716597029902210126922107356154015606208824806948201618244613833377845795770447425260998031426003473680440801567272653481745615572626981605510328657144685952239506985825444734881190462771494918081271558539320663911891877646696363938139662827877534736243409254891255691039220691907281838066671451116802709793811430327926916340124414246970442556717131006590770963045943406529604543197353510118666237843359182839289670893442962231023638154204102271243804856491021268754783339807860431656418629970592566201388122078342491553289018540452087133357104684581624373298702236693395428888583812785687568512413170620375764745354718653971290543432357467645211644221476376955640201026104590910323147565967092069577840011484602098275504954221243545474796243536477921232921855378057960782153720039970995608488213485568289421361322485326210337692239151780709794575095896324436145652271927061898553905032809646701742011620896123817648695774495938607065425642100288262488378566794702022069678031717285943683806190176488203194782755618693780513934492296080829379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,355-digit prime (201 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 21 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004962024169 --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":1100000004962024169},"decimal":true,"detail":2}}'