factordbrpc · fdb
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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 #1100000009008062531 1,687 digits created 2026-07-27

Value

9220372802468160645206631282073274677873026420088826272150346484893303867813675273808769288453749703822437312926920370010591148612754186048069231852370637447315319630567673336590788432774339184749636291410958521488147774131114356391041463500479095579792077081174871681747235545391299331260713169751319892758093527651703571723126451526169198730175642326894046718842599209373766388873534245175693063739747040789654816688195844049934795020759651414463908143144970047055212532533951332631087067236196667938626340698460173069482743312659678269420957832240509560435090073582682916234914088193560760170939697080591517492265262612749036637305926971444917447384394390519402974460537332696852692524321731498462095096285335816561032769117971725990833739962314748628543089757549685444559833336726781841701288284467396925543515567831933349139592450924659588047473393945910789041338852725496766500885803089324495390289353437709494774046144555472091699418513236308144486639297044790513249448164911891771844717439906297167080300690165500684785027827475267205885736304838207864285636873335188322745824853093062670056389476905501024498206229830156880157393774345109005697440415037149827698884599312873142153816890507497203969730333437918648628037932452515914877423873644098184931054611791464244450311887354386462476819686654147891315247852873697250781586993360283086583532116186118141193686931556456587267934754348374841216966150287109228431861128068299190124117430214233764519348725861268844385820514229043380059891674895956143882530945540861729603088815563351292134219129851477163770267852945058362859685049336924433502189601930553324832345449225511512692284429012970842867215613295126032062360183636453
term 3008^485+485
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,687 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008062531 --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":1100000009008062531},"decimal":true,"detail":2}}'