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 #1100000009008061000 1,934 digits created 2026-07-27

Value

16986150500168301045400504007856832354248338691016859088985697158355759436511948315029348061950432574462457612494678885139430906406888759860016988550658401983732823761697887633115469842742672577477840518037916684837263789573733409122706284053944888215458557397965220887162300608603823549968292512024559198846648432792955894766984433561632425950107642780030054110135169916265035996835011944317557491648996101626218544455804646451121353515666832756961322491288232425242372526783685122103530224043524853523514960277895325928147104156132865899885676839054145961280430320725153084838692903161172749040615463486034100519663714675059278239812115939682194089714264077252518422639613929253318475079602213054188595494426047166044865807249605751592166524704170960239291557835269610930543436014625313337511553976253791982377922481978653379057587574405161763048745585949373800394220099081480757679599453989588466356603348567274877121727344684085680264527912812244090033335021570510150044660825457794321541485751600646687638278200110303882804520966090847701830313807979436902137176326741063375277094591063348020321204749684458237036400639964097820437726410925670233485390981479259759742434624132910903565701543575537491888751610805776433348188156645314002852165642194745771940230719583045728863855130709529616063298860763472746953122563193968496392300593302144275842187392526113408409620295964973787160897778432932272814691458379364885714199077125097362006100645354147874960584084257576364122037328261950979049851654014749827606345256245244284245555384953166296430700143475110788984207953081593116680016154078506021808835213244087438576448810681051421182525978735318979510207453920403259789312521716603912349833164689837555638987900931517269969035141422790140198553602462549826393199154800828866284517178205183937201046315839446721275897275712994824176289116545763542967352491396674331040204602158895888829003270216927873505052931051586824372748857
term 2498^569+569
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,934 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:1100000009008061000 --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":1100000009008061000},"decimal":true,"detail":2}}'