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 #1100000009075638134 2,145 digits created 2026-08-11

Value

439458077414374813890204678289549226743025767464622376344974282212711670244673204991916972723882600628059515172689344783193082970071769969574109335504666055588941222122317436778003598824224620347495852568650756171915842813821126191552758226104733252954951625807920834759020325297123048180431532037354702651841861783047185528532404719565012034267858474433614601527550092095727233562210468869232066202030543573325924091051097590157713595611845552244242020973384739804688401626352315576376359901076280609702512620283380804370072636306908182641330827576604794763530513940496722803584440620726759407793043703514559067981955763291483877636523512586347540875384720581634227262640292168201061162540709052731237395957061245945485599062584323729781064815692926121823195125627965628672211395715698218393863387302943612780214392963771171007918689862114765839517219929359988550570160357427495320908435679782985953477082012284824400273052449166226568115372548790462888691010955512685413496644370010959506443904963677357512418892988226236998985250794898673009251823969962671403220326445117208597708960469624055227334509725202975526992373373201412078305644930176577487332017644759317117647614669094725692517515673021517532415095865268919118456127421682763578786605263511361717171326395948185881625091463201058067725198357623528582898621207728452634841878027493967235282517604534336700148552916238054026327811335773687260322425249654060035438112043380163617464585377734734909069130969934994113757115486475140827324139546442740002690021852339816589596916777893547754782369616472176929551825903449460436696622157668413242548370063641961580355832786263470606757648451533204516976735327278265406846412181391523065547009329251654172435257793000640526415058083852840259906660589962720461804820277114888981746448749525490252197836089930414466953531821929741665537584364884362499701153037881028513704158090622187550915566908216240895742877694023470366521670562782912496352671235117291222975509974630300733377597688326191779014116098998823213057825295061268635833920037988277045185114321235109456543843452947658667005431348185534384407392993904334660520431938016610687051
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 2,941-digit prime (216 intermediate primes).

Certified number2,941-digit prime
Certificatedownload
Certificate chainshow step 61 of 216

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075638134 --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":1100000009075638134},"decimal":true,"detail":2}}'