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 #1100000008674983107 2,112 digits created 2026-03-09

Value

837167174595735496196311101363452695379423447296216850050388440759214424701379675328641716140920981414993482641265032813617071453640214550180283653180234302736958182452468973158960885980599958496726403271892348032713963939369531925314213842836652930513849576117902106259399833868195570502616360657001463895778661352311773819115270465508161130667014451454406263986342414374775456068320943621150201525880219109723828868940124672231189693925782145416030988569820048729281076013073670133184224453079921199810943288999211907529057959126354223297315015749465888817986276571953925461537524891033592886537743600037524002390013975809852544140838162241084756222820413329457317771483589002255984723726220986725024195568207801693805371368132465155088677939002101849360401247459176465163899042800385371234308502604197780328756259436932572205157704361667398152448078478405440738131066898783698822999719529841443917919931766611988344003204183588046130243551518950227799608876418382953691553534153064764307923495968031487081954705390535588151540232585633435288004211603058574427326343810468444845432426458585333454531098674780333153051850961519817602383030945272929756603870160107981262495863606776710333786373513167289776063412687028449013127678138755526373144776443059929768186114888378048217276145666222995696488107973377118814969749301821729090098361863396957916866654796054051553985617042584159617072281407901678470499000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000989
term 990^705+989
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,112 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:1100000008674983107 --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":1100000008674983107},"decimal":true,"detail":2}}'