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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 #1100000004840867294 2,834 digits created 2023-10-24

Value

31784565742485005467945368856920674173723053707741823475178570529193307606553769203032241675080930412132286644802802161541307330825102146446633712325472564476215251405851790076641457757516605477278320874936672490502511351678807240488276382600678453915349288838614701480519451993227209274221673639256378523835019245281445206711173706429525109742191582274897247049085335088349766096228261728971583914595270444288426209131831765348961739785369447306338593874781266009424424813264599017003418516410831550440486978577584492726568307067827426823562201503678464063418280049164758361687188877815009372397053736373887710608005239643628896644167744087595068851872288073452384864726823268552867127520982879934276182195895969698967635821538208742183057985728370442143182074621756076124911162657347687482873809920161272320817419496470550641661136830837841157591136336916339241055369925006554637060208803298028525687947391463610789208812547891407271820656675585041924561861815796798459343383355871633005174066353238547518565289655050136088424541620191027028633749592763053948681389392032351634576664033714593205737519236887734342828023577818682056987436620066306663861468614008928610531922308093385132625168592656288618643399785924705418710506068390358862427751310151356749680356806920646444062716394969056972689960120658201513532694796013301598450721026173712276345078267230658763265617032324516476302930088393834444778136565704992067791287139192455118460998776263238252089518364312282237630759784062644793569032727535900254583480512163514555967168561590577623370947308471539875089002556190848022228780150774094905914518865600774723125801477246676428227696440397088670946430597254121301445063155836525613979444997882890278246927290094771907570104003463431360005277240546225092100103087889659665622965694763742506878491302728613614727356806778897819978590407351623418075821321689031529292445208298942669272006122137199477802587058355232150299781886489669760379037381889043594476236509084881159225005011768848582162183913214607623398425882725330179660163858840947745298876527134076138972488376198230845680131757873084188079067994523181049233092346766593912180403201040340499595939884751435047608732961068225641488301464443777570806923983201767860594985667847938081490889549829226809134492630555898034424075501024304652491404817079399162202030291522171174681639654595212501580298195775240418251184615057119119605562206472096859323701997336162143223264939136135808640797075557853319052149210868111327437545061569248927403257342245378077713371175606076218549586489176626533404371162274928043506340381035266442240726406676005741350981423888315945647010366002625394464459984584550450631040686509052851545760530016103751558067852592224231552607561615120031092895696936868370684271255337232744421150605035916831587220853304078693700974668563226720005530169
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 60 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840867294 --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":1100000004840867294},"decimal":true,"detail":2}}'