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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 #1100000009057797094 1,624 digits created 2026-08-08

Value

9700709692840297829463250172401770509653082917454296628984032072753515515820127598470730655073240291374340115972396903665389905205613695570332609588284735059270652821967738001632920786938834333884517227168419863767365822578289581643397236346077075966754164015330058918835446467601142953690817606955904103883221592494060100373755472415205741243241032925882673479140675982721633760579086206485518257093674669490662862105827536706395737260602384829700616692518349413501049649616793639870395846177261467742130414017386877069246646161875768611677423324062771094195563989952389308424065446164681858233282915669861102933259051973145631977694456705019271513477030388665175927290863618596648931013140178259632450865456277687220030675424391625178795963649717594471895334825209123991015222374097151566780587863708524263104959999332560135778226991259628178309495781888549604342851709365383230872485408051493946238153703249220340657531830410965307553676489872334028737524839718191028100240592742892883707018806273742352223068207915004399781576296959524086928479037785434788918095471267122325963433891396340736609007316213658870733497459373838122797613020893956218747609810139078760720542867603342640545720868013534942333507969649888010414140954666640220044514802680049347165063698288568316281529993291009870047169604086929403872518978843790767634594864803229930478433727292375779048894140026519573975869977898010549568095675000472152052511584884938748244823744851061993536259316494273392872148972662924282845531389936482222994901968520295734899105466490887783552200731698090325373767912992156592922900373817138611944977680423585321163327
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,673-digit prime (141 intermediate primes).

Certified number1,673-digit prime
Certificatedownload
Certificate chainshow step 4 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057797094 --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":1100000009057797094},"decimal":true,"detail":2}}'