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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 #1100000007209251426 1,567 digits created 2024-06-30

Value

2532012540849281154861939345419206583293806713823071246818326205697107893066920204484336012091947498281334345975790697058352060778269970288255874839773617865576899209499722129768980819252728466453292302018678374290238334318137162052403037280594212054355994293789688065822926964280439701608251734002125538342177810559968388846808903678466924464490413058250366432494663972931841586877427139447879688332914683387964886345929969087297289034131337855992746212798776693035431807853992987204136759716913438970909034481400114692199032110180496097729248645602805419308963641563201914285103073518572410050560253449962290798098735185862062752969705314030712924212682190658751490402505898019993860411932472568229844365798950395100722789433732783415855017547560083569656355743963108146676574647242383336441967580765658078915227584084103663118155982894370424751503870067638868565765383291982084852861538477750981249905123438948313558166028562931433910943330505097062201901494880058717722574498579261010846036018110886715446923040598173532272517130360563794093409946075184679863690983448661394074956907523533318012514376600677917683048805699997764160610431507007129266200137530157230541233178161937274177440344774142882298826456012841067719645354176871366353659562707893700140614523414614757785537472069001495904867071679465702954302949022627677280551122740410963735537301277752357726299316722902978667037931692775762684285696894619577910634732979660438157233304500739525485727609764980256659504732072678899573313110865709948953413900878768187179577677768672415529815972009086983933
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 2,032-digit prime (206 intermediate primes).

Certified number2,032-digit prime
Certificatedownload
Certificate chainshow step 47 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007209251426 --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":1100000007209251426},"decimal":true,"detail":2}}'