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 #1100000009050482156 1,022 digits created 2026-08-06

Value

52921891667681593683869395256557851951975650099043741758012029926284946615505769694279377875827876778822194559699426678281014616649826235404805169059971068278135451970702044928430846711950280541598538670410836904598363771590817196446040152845445024929044115419759679937899713230051409983530005606630390944493011961703115390376862362114537534752331359929888339966084045315316621023965035987520438895806672988106082214178654679134500295752437471445764214312298945244697190015445123187635478941216321184846964542836310249072518618488005555530731795983881774748068254831781640128056548078142456616391623589925872675327619606550011502273361073068607594808005370417453586688241291740015816336432633665286389004739741186504143010347408731152159292768754641241141858081625705278744130652794555341547554687612309378982540978437417521945353124312532896270852326948198693134867643118183775832093652707786912000332364302613671166868792660324511547375776214416854694290628351344667286866174271349904291422158617437306239316501663822989
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,529-digit prime (117 intermediate primes).

Certified number1,529-digit prime
Certificatedownload
Certificate chainshow step 40 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050482156 --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":1100000009050482156},"decimal":true,"detail":2}}'