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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 #1100000009062045712 1,643 digits created 2026-08-09

Value

93392847600629749244862421339357893342642157468068099142466991220325226720132874962919369006169023382282798883848963635720380285192946916292769731226246864077595658368725332111287565582734556549054456565835451751183145352299174120516977599141675533877313608745047870912926271713291133122275010662369956140543451240077644283864012756327175425609553748558516402614770812777530733324731664719261117545385917131406383425401301273102062723770215013447487779986194615631264448799024000303833920581078880937297944261584968694986893976976525475478408442307485643825066236115635990474354926426787296131023188338865762808815493896777793975473453760087238642616418553350160412938169778017451220634793848779326609919493632812660926053128410426900723266910434064733741299602785491794406319692437500517959055504776661817251709115250806035211479718290921677039540265110570757793769446339577199017168350159252581284735646094497889676744263259820253628601531729544269964869978777282802688566207699914817720209456119724307007555914923826173921910523505877409237513366444267271548507529501891009939537395971090748409138463617245540568599920598460737805773171315975392378280606804309940708200283330001266207558716738544184218106429631587914010964276497355423203564133188890334182556186495563865480207436132773559462658860430098833163769995453932677401792616596600320186354723189263304429301360697778224079352141931198484321735043480847607880247396260692868025362429266141590745185077732489657902288170099808245126455948563994709515730602328539839708059001474097706103641053186917824896520812448269465868433900575409680183590226597115760001287598111252915147447601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,377-digit prime (177 intermediate primes).

Certified number2,377-digit prime
Certificatedownload
Certificate chainshow step 53 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062045712 --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":1100000009062045712},"decimal":true,"detail":2}}'