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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 #1100000009057797434 1,499 digits created 2026-08-08

Value

95160988495006714925798427650605106880108137644973547964419237692807512179140026231785507703982962824832246476608040238051731589421317255037871086704874943893006140762326633004355427732967715407916907945951546479161958647040739206898007219438108176417527642932426143818102229710515272461683638002628453493135165153348040489210562611873435277311964673923564013838820565857328646065766877972990502255434165062730891686192789067852731904701212103963669500586188067810370705232786486137107003361473084953882131200034588172672664322899157798178118801005064438629508026810174897202793737134377973197533220034698514037807489491883215783623572369452078429223363961123838112380150793579998320365885506982192919240377237789818304455339682150342079939438605441749974101270865844455885338239332678108578948714534499284700701494445141564152516377313446421082273256749491316926064542253119161772331662340224476666982766719312157292722841171270546869076856939860755646403082836313268597152505611812402813929292207706134043820665312541850923400942724222232222974927566692474111723626845116314515417254123056664741728455085385609163530227502190625550740021760918366840562877437547913376073737866418323210367546326917762453181112768284198542654342296495602267902182762194570814888901835634052888848033968383720708892372047499543718842183059851074388568714561986139555126351577186108711022532379692049327766477333891038146953826147945140476511189757453996599739261689313605816168294696173336722733488027612761152446341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,673-digit prime (141 intermediate primes).

Certified number1,673-digit prime
Certificatedownload
Certificate chainshow step 16 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057797434 --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":1100000009057797434},"decimal":true,"detail":2}}'