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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 #1100000007040761665 2,899 digits created 2024-05-07

Value

7949555653614339044989819807226828594189554166258097326065785742977237140866821393115712681001790835161149777651663598223851073026649425172791547885638402220089516114501565415142438751654359232231507023697056466195137002204580443110295877826923303661990740592037691085156360718965937318258003495852177800560950847969356302035522259699432496826056133110147642003771784116796571325836955082638588392564467369475835954759913028186679985767100918122845694777419684663714039469904419591134056911299764295847026744613357337775636014509442173492710840257392721195568173879678353518475176579712905478583737513850910184231897807320577197938970530416321382403534809598817559401926568522166110699348885151977543798754457933319380250745919679569012858584794158014491590352339626272059423692219399823827273567600124044429392308956361475329771700728136083320156541028733209732133713852341738167305341033863076347818150710372322894843252671174700897939426209364011371704550763442057194637602156771536327900843049880414679941510536099800966938962116483407207926359467869772222152381594090458322682297352735428242417405805398511776618773232553912886026001637474275887515250454301695069281571121241145869490748989390367410448572224468720254970250118204086957623273641457184339709319420848683604061704103548239181245812544078142585722812619720912248532999604109068677724450771512946261409651414447615796692306048162966347599785579374872548759474772719465310791810400141063694498980812508458091033446118624112934966072510242451376309895860340037988750056798849096571942795647001118817984461049521773532696145294038839500292959574291509832042828158779728075050217652907028917255639826540356357295162549249413968021029398694128333688983576549665892737032550780625420957205112656457711458448990829158487870487175948803566089712735567111928698355796468718023032741493660210783063447767773490766513574113067630344294089615337209855668553809891138137045521212671590462516885238751535990774965172786827246573179729903310164407552911004366286084297692040941059837889127713933111311299205060489089186877618764120281887427251035550859050025684949842487986850583363032807770892874463664041178236565271191152538473775595882538735774629149058045550360012737233340105620338768973681297745000613448615291625326544248088754544146283289788986008159147467134757178582352860298526282128635246275931832755420140598083516873891515277977990851587383528438394771377976480666667625844363060680423113481668707689791509254757174617875368951114251207312812274403422712395553721175088214282549184303459730236833897955110202280640429401401508075262914275321376835765998652904078297536563854838822615914183748763665492070523223225702411245763476026415801257450339374423110059806050616000192075875534816718783650074329652372658601684765150373465706502918284805381537219074721277788849658633166406698279104903946315887085363726963145128697675569376091
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 3,142-digit prime (231 intermediate primes).

Certified number3,142-digit prime
Certificatedownload
Certificate chainshow step 19 of 231

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007040761665 --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":1100000007040761665},"decimal":true,"detail":2}}'