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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 #1100000004924508442 1,280 digits created 2023-10-25

Value

64171228979020601425337839480502594490868225925190196394810581899732318838153688031163658018120020228957788040183278091034026129814946912748671127265287268076196334552587373398940900635770373805452739100934193839742465944398176124101235731169413217028835033445550608449713405292856055139060531693317542801595325729442021673922307417961793627030327679330146177175830603207260963616923094717741318040112329569652373470748166075827914941680606704869476785843213643500324001188315855881982320725656417891661673240981883232347535144770666046795718980100735344729925974184655918203977704458451802608139518979597089562625090642326308152673331102043483843273235837445257862336454578048819515686797076924874175506925778468576848177944069985535492588904726378541052567093957956915122518220961522192853762818842746470841577989200101101688152821660311390182203952119364426313395228729180823894140656131419660342378975708590963899371840477533925419347352094779071645680412011845079834357366497957191321155534791529530459113222163870539414483190824697801847148727945792887874700462219176302381633987531821699089086448305700987712547116019073957492145611432724815836147403945300826822381110851149399487901305076832685724976823618183548259693770880864792319020777961456147180029437127978199138987
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,889-digit prime (246 intermediate primes).

Certified number1,889-digit prime
Certificatedownload
Certificate chainshow step 76 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924508442 --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":1100000004924508442},"decimal":true,"detail":2}}'