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 #1100000009072857246 1,544 digits created 2026-08-11

Value

14736440920259862493769696797325174507864961754545248154272623562184594196865702815926377399272826023367760764798376009833491748427190767695239020531974586084216922613694322778604177897118091069780404808865757244258324623177727573836922212132978582408096266778655892149964230599422257258502496770028937379843760123217806709221744744623596763854881859684363882595405060411939419813614102353923511903503690005713714218155353712820566217007737365666297423783203934685721352563653245719198197464555223685410424118406447524228928557333639701947634968736896475489381635904429539775484448237944331382080869419143249460421186410716488687984925005642794073153862345600097531572557747865717511097109148469910844826947410666494259552356206012776786056240112025201810413472904100410823604793847934199211437968907519742818281018381675101890994014879041669597842250666327520536481719047631922534955129859284946319094504339498478944985662960970858747478509466945107410181857526024237807108550567414821294697892527295463991262035404476787149009316463493754507972606812074089448084607919513509019867663493729757763418462686367461724269291239197598665856890239594910117054096392595563282139181739499874292220509450096820343839015083296396212666382103715845494400179469773279438579445469887219826824881545502178340460240697790520938397714212348875355424536896718576592375733659747777163040289746743005530232801405867537982103568431598524999258053922131794096191975847817454670451609228129123903045834635964395449976713996322167691485238377875479512638327246579881
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,006-digit prime (156 intermediate primes).

Certified number2,006-digit prime
Certificatedownload
Certificate chainshow step 35 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009072857246 --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":1100000009072857246},"decimal":true,"detail":2}}'