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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 #1100000004923737277 1,122 digits created 2023-10-25

Value

849700220213071999295314152845217506076033377237946747952917182659637968349724412590068350032815714443634977667091644098874306053982138119540314372945813948550939363044080552594502696118724922429797026214848502559411601971832462015768139567337522426307401372555157052966401798830409658949546953466671608237102621992824511289984422522547042962075539094936187751836282626257229090860739688076078124079923025948348465393451898973495523001783148684305085641548229149975087725837378743999794032006092764066038192042441970561534056857837584425989156764986452219823962875662620083388455968869044678229088269977355357300065022946413810065211452889386654113975610326238271633847134049880896025272438140055872371080820327510209377937233730308980531969172451800183709166802968600296529748637258516864695402561143258207737562655035594666554855808235317194664427593902851441302225480932280439778312428043808876462773653157722732742745827648707459874640306144105296039588356060416908111760952869813078939237755098302344823062312802192208795558301692614946637748463022589412631467960406215756217165832274312908061816333135807882030215497
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 85 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923737277 --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":1100000004923737277},"decimal":true,"detail":2}}'