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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 #1100000008674982819 1,815 digits created 2026-03-09

Value

211739424823305031043366001291637823440756005024077425144476310492989838433065970472451473724707080108424025811086722233344066323465629335956028897603452187963686379027024070690763661909772888804535395376435351437920489094493094272635208361050770605941714581725769595351336348655897490256211502890315147441049613632920386849131432294495774488414752829399628633168894548773358207895814671876472024225830065920518217666859843139614435968941313718164239663266084234876185722548695018121035866734610318180157730325156314200698749219806356253234807058072744936460360958297995610769653148853870770397432657718143025637060369725480263094808030026478811679740561436394304931238601280111408166433293750403873704053251225446939645832009824261293680050915790159667802560897419125536461137369226375010609476877936365742538248557002872527959281241677524015988660530456294350959997983969270037118197896226326270692240742425670900120784360766667014992476105477831983946337045592941714968326238922978995860474924159797970006776693520305024900639376167177121370954850167258486780074984107480043656274282930453819781587181687640694643989439281123344500864421511316576434450346040982674458989087034551590558793638306989681921239826870436655683026526001124155091772316251206060679220375774503431093611860901138739639728342412281792165620769395773946689279114633904848812150601241039152756612269874893796360403381033003562604615253818825031207972509081920346142569129222172316811553377650063034359253138020586775989945517748357554044573082453933882846895462062599348343067585421660765381765491728530244871853415031395971241416834937753583911402613524667949483988989529060522193284570677584529258245984506690865972872041929226462076651600072467522765118785624497252768216123188427526486938859916729638310783911947510205209255218505860349
term 975^607+974
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,815 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:1100000008674982819 --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":1100000008674982819},"decimal":true,"detail":2}}'