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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 #1100000000537265745 3,736 digits created before Nov 2018

Value

2508642811687653352741341140926205613881250602924492287349295812904822126069361428949118860482251632899717530606080775655459518739835793887600645254065118807979866273386519457807409883958845353500262932485140925072181930239312333279107621320277437044026811448114534662424285783255794013107245689903269500954569360385262288346327293878475161700974490205653755673461628289113025257563037720798988625343061152915840047902814336914438554679139225258354523872444648253018765719683622012781219131740149839464908029670936122396432417158958559282680142555895157672401768785769200282513618657471804799088595550549216809605775650666473210160337539515529959018725911317266969659875781306570092760778655029483767012240557422913878926817261189439436040905412606162830955127254820390208609209654326455349322224755538106472841879187257200808176095828683873012986676982384037090488775451409192002138977453069894445515083939624169412904408582834691254187251744159828417606998227656700092195148103096367939556570560484691575591754114952071056807638921149214310953033567243317226541342291427421208081708493739758860515924636624293585358446980890075913466409910407502837117656394578531841277315075620509759911955620310017114004952729184980810354952436537466976561048076801436568208372789126949054300694204175709590360486798855642772055988328222035875652721463389785261990366895665027948115949621702387957908522607077113019574213453129691542219511849627535874623367234048904886446923907982309394356359808350051717811944744372282344489160502004567872263367262111133590342472041633361809279527305629190905041044662602440248432585587347545935799471432437956854054502971513932149195098191345577704347228289246434319855999635382742741591671872815212684937400566977811326859139238011315388145214351204095831451087262817678723111721498861272879376407008499683317721427954353573166212644849055157116610230260599894362530255885787625953741935998461581482536256734445566574668799128135086118386253892935640441532611066162197050591451511526977944398979979660655567530452955420908250081954459722797190770490329546973862234222654760997700995360484995099870968696711268537610768264954100967840958643184973744726831570545158800563707712481081790580290838130414943138572653101154565773042827270487165851959087287341512939979783854064292785265083412104042753621415502904786715484582242016379256057885445242089076604937201918744494874957160669809917241784135750075452034954998712802008759244894439718279924209489510555093241354118980514766649348922020528787237371812017051011523626743581634768302750671541906530885184622677784376480849554816658755189961041849397539354009535079151639390040528128320958878116452392006268990599843378792516645043635445411604795470947793643015498324815701596549208997447529036826818082839851000411079856049366667794479491778758040170687422015959169297276827345533623506245357619977520878192513514559310228070668258345510235604371236886342056210769926047950189652147020779740055463264235639596332859007659806315334221597968172193104822599586853035136275184467874264817721614145916453366423331146516293830520219431981908697829301828017396782850343102551623216679954946038354938967795681381805271715919540611424744141079595044175060530383689366469149513117872235877774385550328050072448392410097841938979720736982830873016173177810364796183710065365316906419711331619980096131489926751095418108672239159095726044605314509779004082803545453127451300032742088033577628302524592038340439841216863309328448738065697687795225996849186987091940255366901223683633764124406079338904597344738416446032567034198435739923200829502774375600507618466181202394235578050483176374210806486688142843337107976022916376955630293626895101533808439986600511366913589141
term 108^1837-107
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,736 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byEdwin Hall

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000537265745 --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":1100000000537265745},"decimal":true,"detail":2}}'