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 #1100000009080732849 1,149 digits created 2026-08-13

Value

365225432919104070561014869957307510769887755570431818507552773846689715395990323359503998425138635200791817820364741389499775516540029006893097160001699016013930690822705457279211343331390999053204223934174603775600470469598538472448919928601637781096629011876806114035698865481300081746802439072834600047149533564590117958739619669702478527313639215661446594929143414184294863810797949751576175773271546031335164142483838860112845265285581692968242996128327722035674514212330214387141780903298700473524212046599928118698448379637950039852116451137694289781095479354938491373540672699694571699225337106407895238546172404817401449752488377863086780135626957219901687831650682382175179864039227135539452142774479737949239499577311437970088997542195606311251175629425846063286851706527993095491996434843064434634468380797208974117496544225896924969839299892050010402442310648382434420393744972568144450380110794928135126533517340658359662295726866258608389999305621854909749190655705783042072343281813219402245138478837526771490306650019446251852129018988198968253836068459200740118814650734732679846812984644936738857084016282590231021415374133958877
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,182-digit prime (167 intermediate primes).

Certified number2,182-digit prime
Certificatedownload
Certificate chainshow step 81 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080732849 --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":1100000009080732849},"decimal":true,"detail":2}}'