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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 #1100000004937965124 1,082 digits created 2023-10-25

Value

38290343895528316278417206915782412611692357645745813161221204766118309163670898247757965983306382702607586661797020424090868762229415145347181504623669960135269715976881266392910412842860330315071877559848900004998356864167816320825168921130333962644221066388174621751055973430730125518481007332838047146176715456553162836168726424390280166941617772654057432892400665168737659812310817884908791938500987584476245654553646669927214884246462180435878087441031171706533798837531804152517140187176946703894878789480093518179953159244627312610855050629177165720327968784944056099592458835265212873745332359917967501663200533889295251756866975818809743334270425064731114195307274164921105189400356983559719957767233495009710892623682576440892174884406627921246077952640542537480122422976795719238216330740664572092141874413628810938872394178956266985284222705933970885558667400463445089482990372980914393443555058239722261741664347757314402556199763415713606493203513852931068139258562929828068118675914994078970136282926927495548537344327979370354913983672116376208582168297160732164061
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,679-digit prime (264 intermediate primes).

Certified number1,679-digit prime
Certificatedownload
Certificate chainshow step 84 of 264

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004937965124 --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":1100000004937965124},"decimal":true,"detail":2}}'