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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 #1100000004818346257 4,455 digits created 2023-10-24

Value

141239381457161924213382464773621307151954991635739908584950857379653124630223300957108150131627449204003120631376048565744837693300710994107579136634915976006766925713685066754911274052848562157698255955541483249260053194853934990463311258173916772045560657606725823091521900436715040729476281690177203881616965271650890159938007006735224913781380547322784216247069747248727800937960091452222756502700978436393482998646905720688894618198321688398211035166143350192830138152436557143421218951685987256039903479936260031715620029274277110763234873344339616491405173752764902027153350248953894237893697352197632381215809008183255841520310780993216529652616034827394446920544785698736479499378457511362404765525759268137973921927408126743452698720242905630124170180230363397878875673973683767966212706756214187711441221980202838990986019163610195647527854700115800260321627340552818946729948211560097385791181301959553208321732277224884410698855783604732142589494824207884422177598400825906555436301215386951276830853704028830609454486222296386531558849402738081127588759216728937270513813568573654177471710945059206908662943557239927546143057470150116808840804287289578621018099745757906658134659371040015724998976420549510973924601851900190947359499131310166785242759227907877244537718584385081312806089454778742976346838965635015864415372186938857865964030038651446483326341804873357975507455761230832007114469343764674961104160914892167369131606032811716564365001821693311359895237826082166465084617126885207393462242915313498537191539973255497518973159277406610974564245351431486938599604654927610475387459196859781405906961349583317802899551076549691849365022333731684432082537897115649505525437130946742985774473796811805813176926574763102415281280546283406990648133288313485034325304263058276295561210810036087709403873039662868324878228614037077111431059962761740206141155837760189431335840728741153306259997244686037438769266934764284080446971102470280162776071451163316527863589696585889430140009021196351681769864626658677536764964148759394100710369799938357554907503798744228953859664548100629882091735894726164569645813876084841222801758193777960529759476814018716615482178874779016423621489113009449222508446981779502936101630437918036641949969449395111013442335478409689865323818784565742970347197286921205999536898457791404679680411243378283902221108309618337059530567518089531047768233507437054505490556927670529928426246287553124321160581218471405410036631197285580421177333190656306801249830188881907103985521772846493335991954078257290378085680605516758053647146655456494296259410347605986051631813157998910125694062039912879921557643999082780630681338974771595820572987371168643407014931115587048101869953656615261129052931182984312132785506555465231348200124519438972131483174796622029572671316472150063318958611946572945149723524635183501600227647141837300864008360452115202887808069024522455579564838553437221806531776391551294054706710924712341168840959003562107579416965056435322794863233250327087431665507010447184644248001601893626328139004112644745418879072443262463666812427202100498561257730880678564249201732273604357479551459838474410061654200830161193266172235250966101797459830711019800092017794602786186317850915826468095272482495635418298674749178500529217118489018524710964813008485470825962446202071073358964714803982083779073192545530157170819838789595552674739819925866536141422517536184015319575558427774757000818829686631367140259959194357282408339929418600574860094169957317336690830315208423786047602854847573497449090929972059675202611011820459107409937058501184973885139084079436977394276758282848329012994760374747382836852319071408799904602491008070966460289799074087521588787288615016730897188660166948181579745936875177929936648235383862630421350856718107099273003911796792006942147526872616365592861627753957005325596960312550763843239124881416867235330375127078420013267600180408732729997624409651270108774241679280628151326426255614245925885223964721026102705824326411495929696283630067090542746300946599358159452293447562777501125570360404127627781379072513571377806655504401851400467896727168673676982605503955266103926725232409915054948907383157471987548215243754824821937416181098194164038020717375243326958002516836100978074440026571523184187835950192985684041891865948230419625284140171310361489179371201845656812258109600800830045553861234618172220398536483350239924010831960740201295393320614627
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 5,103-digit prime (522 intermediate primes).

Certified number5,103-digit prime
Certificatedownload
Certificate chainshow step 61 of 522

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004818346257 --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":1100000004818346257},"decimal":true,"detail":2}}'