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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 #1100000005813184829 680 digits created 2024-01-27

Value

20380474192765056026714133287351642662823561122422952006712293889637115039479123365858402117382085446501641642386884678575460262868090486353001667779566052805636699859198880588626559703978776953397261970422816460581336513931388987024101465673460536972012606747014671825189754341130987830910688084297711949228605147851967131279840973713996754687828027354747421067550664595277999812955504327293186983574931598301117296451593493130065435983837714046186137711100549457618892205957899696372138977046228716446295081956623063770529615836631857915692860059409876946034505001599801882945095999703437516447139639345162044694210747552961732462290740391435848582059723259468027797621470009027
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 150 of the certificate chain of a 3,494-digit prime (176 intermediate primes).

Certified number3,494-digit prime
Certificatedownload
Certificate chainshow step 150 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005813184829 --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":1100000005813184829},"decimal":true,"detail":2}}'