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 #1100000009008073172 1,016 digits created 2026-07-27

Value

98018727307003831893893063926325446562728197452183902914769364789324464760805345493289444116803053752656597416341130443700595623106706271126282829621751255933268534046697772086022454478154005883206295528036456051604854852918091018808978855461905511175435021157432649742136250722716019261394840556182738065137518973311928152608064722312694518451077977566105792167159248426759162543876655587153651871232828263236351140112895320896066954092985141576852269668621713988545848787613615518051095319683991440233550486779408959727831027845955315871532842143522409208115673924015261109432073465075634819202661127026648374037984035743062449109626818897968408456069518270613628232542012384564429120784123914185731991831724518559328629067579485901671728700897863247546616440363943917448471019212465469674864524895764184975457419271771649588272617621122347317506447369457301254402118166759469620650831156339765300509203437374315799026821368762583042550128135398206419894846792830044218671734866917933249563820991679359896346689799
term 7296^263+263
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,016 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008073172 --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":1100000009008073172},"decimal":true,"detail":2}}'