factordbrpc · fdb
Sign in
>
?

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 #1100000008804977939 3,783 digits created 2026-05-13

Value

103822961825462458898292803992994567735815818558068712081774259739019556536687224124620815792709854244437844844570623554431421982059312738948459169843250852353363722725148770995849566182644986287280502084490620259370563568018767852399819917869421777303786538776532083910712731171679857666038049737908284366106748937358882955130148948209547643049432636510553791138235698337872154294154073858689176876830666121257141671935306251556371249137992444148620496979595220281234832115460646216238394142112897363112340592107793623050399665139041760370408420059384397371960053938683241921165483028707706055458173763864045507095632035136921938607789881156791294094392748645232843957576359031254068101004065388657263578769862859384339356521718343170023922223620042154285691057255982207187446366333575385340367917579281970345916072289122479674388933794042619942498184074302129352016357293283045300771613433465517853206155277923281798392407529184737177879427244764582780834493894517287019974998966661619534305400473517735268095164151647423682124261390549145829101221668321653002251193747473869129883537050105811153808608553113143053594791688438133833456189802573205151898935304896963750740130629380677208751418764095916642845911722895170477665040796265578333765368000199391915475810175923841060236430555944843619672272014131371510796814758043884536057499983401813112595858810555765700949440014029108097278924096044071965948568406564229977940723937888040168450529829177524774157823249350684179566447662316553457537225978972800502636331908866181911941705054810942747962857114786823125804023406721336359653778361732457581949030118641612656352199264111293421703072208174527206963159322021105223936759462137659990417917334948264651295817830011115018799141511734205082359509711732928644765997244919893499664968953345775513320133304310898830772853639196809634110751309377776717189357832862497652338710136791514842630524271203423368527582922871893875295719143506652040737912502102685356450499459168115471242776643368408400687339977514541214761532577466691015857369087670383621502955398848736843135709871362661105279582805807036152967742367667369433339221948676477950611125865558715279825639262927791489053229952503299880759867100928323420375237126289184333543353966503157089437598561980847552667494629322941473792672830403972546860712522048546537089014393242636429708671433001025972038460942180329534259211286151570330938520359749246787943202649905247263385639428045453988697100499035831165823968934498110525654592675895477358313207070347448176270757566529597562383080563623220785109816088239426884318994053486817645169513735431572823660494743659276489902450142793296467435773268122258401225707148530916284843185274478304325515677956319737812814527723019741082914336475877617537930550102386757713951082845953434650945190353109443760234005370491829208170115834572463122341682011138523557741048653207939727164980822458285764494167211194019978041986492210296217792937962396415550338612502023139759255593569919034722090236249820850582520287092152246883145879633537426191987720016255630033594066138416500470855177988898402168912476838027136386249489608431550393369985381007814024643991994870056920877298666037024362433227186558167542536153682099464210225493858549818204680031679300087437700508209930466190306617672874084288029902354077586093802757832801480993916615208572165760319859598714523619383412446512007370651805621701468410650682925580055354542514776905315304315132423980818228960630776795009370771195357758055128902392278846494742489497316194353472780194505376893389615395580093975133975644623154858791463822453156406728350209189672578483746359447602743679827174996449193618305656590100936137135685353914738146099827313142068796822877652241276270287752161914466430446001711230016241715460456177100605457
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 4,708-digit prime (287 intermediate primes).

Certified number4,708-digit prime
Certificatedownload
Certificate chainshow step 61 of 287

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804977939 --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":1100000008804977939},"decimal":true,"detail":2}}'