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 #1100000004895235284 1,288 digits created 2023-10-25

Value

1787118162836479895446289221645770444498902537629486384096024579737977869511667924152017252135355755081146203542082062747774672555934747324680937702552594998560589835471476051043529056856609660487053936200889888944584716338146814342354672231424443794405559156651037003208680456588683662049022402501140193807969533166332128617336178664487728959789014270882695669835092873921585529599475747897735501486105863454553417208473968855898534330749300467778546495890803735089943309005062825162828950017182098826931270225183342925244239808271288373756713364973212864068337511418303455960832871636929696362755727811979954816674889148351268178387180295330347750396157019556095420987844010020129590019279689563858078702645175381575111197000066847797672208515057402018189297119841931748842835031918326424002404080817098807491352121205687797327185931910972615005468095681855522515095283904102658505394152687168927916445900124704525993135753795430660448432623848831066455882976192016132322128658101291849280158289810171938530422215167630922124326045458794372223447039475236129863409311613189257724191477807502716368394923003357619975200805274292756993123513373275641051980517240183206656650497647399646293773288136684716128159115124899667843927082479510984895950470841927828707003186977357734483974354477
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 2,155-digit prime (238 intermediate primes).

Certified number2,155-digit prime
Certificatedownload
Certificate chainshow step 92 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895235284 --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":1100000004895235284},"decimal":true,"detail":2}}'