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 #1100000009048553080 728 digits created 2026-08-05

Value

73842334436523058105634711078644985933370082527820482161454791539401570642956224244426198709718941099411304628702707839342906555783970143996830440960055202679044711129325119587561252336041217957557134779814446258963316326213972322959236873793786446522153196880090675892978768230116957734277547432841863786536969165142062340066592086687627422592869180239492110358785627551389517710800080819067983536363003991829103583452619648641818085883758995742274460480938790512606167588497820996045795221928233543468228696352964836113967896943243428600489713081896434525305117356952868775497252971133095496306621575947991238427766796385092534567335045117964316611436123060512193847241686198500160877227326785406027882807837075281492961422481
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 59 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553080 --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":1100000009048553080},"decimal":true,"detail":2}}'