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 #1100000009043221674 1,154 digits created 2026-08-03

Value

29134156877811393964220245225343707487219784361121096279955147371936111289895986446723196328854060630198053926797731477079623540724949167844901164833352061483241751551296912856709410550959915561318095336291845601589743198328939922061289188858464600303264863264208874486629687009058711459910601526627267011262932569464813902749477584212595831224398211939576755457796773507886656671339278071864391300493207140910585425669314485364314109769770645043421736021594109690708765452852847568587728908976704169178868214077549121859125480834432230927929686571137686301576586622945570035517720093740767900336435933754779295618938191301804936125629350561915399161119808055560494983595283498222898571940724858330272382162044493165924337915086397664301882346075760693948897499202579428711264967473026704420828929902899851830171885844673231202748641598046925593135421138114259942343772989442353709210712722102920667990809325141341218123570482922010678796287882859027883206997368588671784346704368480483373797569908627075129851891917120782281641107794116634974963397440372274013211085623667177086275896542090018324731043987704471166736719239931583332690873658998516348559
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,351-digit prime (104 intermediate primes).

Certified number1,351-digit prime
Certificatedownload
Certificate chainshow step 18 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043221674 --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":1100000009043221674},"decimal":true,"detail":2}}'