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 #1100000008674981628 1,099 digits created 2026-03-09

Value

6289343642984751214329768832815367064177615925912597202403845816102574204498650935127381286971813686749444682156923499928205123751314795541158676689950181893329779854335574095238535290030648617307471360895669202983391900561202843165468080811532944512739736841564428338382617919464640521316480708969418666609967758267575607668536002503652758167257819031563854257479954598338965046095294616592790445192326313540853578375918289337752592537682964999924668071163322004830493231525777971023121537968859070080204268604908916956352010206848471579996798175843948145771341558286595631773026582447372344467474767446232442663000665535916051420249524738526058710516801267024597150498302288827646766145677100729357030634241617187097178111273698843249195072064207874549396609847236699715671797553666270054917464041436090677475132100541277175577557743835871894114354454021859014719604959782390887708018543684409771285185573134212401002331189099293851465754465160832564146244178226467292854851601026157119345856408985410068250908034986932427473727750641498586872122630162303520192443386548628953767280588182934526099
term 899^372+898
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,099 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674981628 --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":1100000008674981628},"decimal":true,"detail":2}}'