factordbrpc · fdb
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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 #1100000009070810965 1,144 digits created 2026-08-10

Value

3586473284719594055474014396492450406337139859518100348598469088429317958666181427248350714803185889683270647948391707727278849311709097344291418249697276894008175394406672513272129076613102642669101439880439715863251322624770498094740626932967943801439750342219042782046664701779931829311424884343134248299096502564495072837110367196118190671123794995803071775856831619112163541451678759808453460493872792548191491305293283760821277068370668388629304711945139675069220334306224940525963862619025067611334506638272279712518791260528065638376883831246546712154096143876330102076319468761277398383686424484999826128749916798822373692502683186332647163422161373229905092172262557325475403506664966382308859790512248792847275287593057352135400531568426932241714555759064852072062812601695056461776040384340904746658629480073755269950751217668491565060645363606561736964219155751025356924216636474493292247825747667217529714706474539360615760131322765039463227434226792320010742416566496240788885781773988871229599919987210110024398752900778242390723015479456756871324365482907772505185449406125534661517599801643877637650944173019906251011523416649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 48 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070810965 --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":1100000009070810965},"decimal":true,"detail":2}}'