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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 #1100000009059118070 1,954 digits created 2026-08-09

Value

3498061323794403536834855859828031133111559967652870422055389324109037654834191417398148768876931776186445699978305717537684578141347949335911627059508156684656993546814607189315701274729000029631877833193637926997367671532967998836948550232365593786078633434002926579836647827739650503029112689060376492205356790368877928514888570436239746256153263013678757218914175832144481766538906661621258792844483770815788637509857502727022489670963659433270591064941986247014068869462473638920739728024317608374612654503044976753985389636763613308335012451942814507068459369869448480992155576516635797115154042079160784186467181497851937714625323011482638395878031419379769657026837735223702280394118296160228136709720076195452586599623202553895007894919767292144794911277665258118486590738775122026963146090505712132307681846337449451650695218359530056220265005002974534968445479407176533890511947091607522379106887619556118530405427220099865313444984329253077917004834071574444944714293451206557514147504271773909369939699819450556694034193294603829294313191813201615907413569605847729259073644479185409307448835862363803475380090125516204979005941092044659261949470747348295358965243875650906902892861593688601425401002664419836153594570169186840016151102064078849124140639576428203109793024042366210474094639532191289613313188819555998624823462892812172384339074489576872147816779307700748462222596530264341852228384056573745027048946316740202820187135971230394609120814826497907893657910729724895901028959028188316356735910387223202434202890231384359188593711175068705925614839466348565650829018103238579154163817162164496075655534250771170002470272576347215152448286572656337172797728438182581694401210950642532073705574002449145839811602911108956800246658008979461607747620350481788734106653543456051153120556663805590646879749785755022718291093852765798833805605699357809988503839631978983599953779212559566307336419504556530397856913743819073083190913251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,365-digit prime (182 intermediate primes).

Certified number2,365-digit prime
Certificatedownload
Certificate chainshow step 35 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059118070 --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":1100000009059118070},"decimal":true,"detail":2}}'