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 #1100000004938571155 1,052 digits created 2023-10-25

Value

19384226030449048992449677393962061541259408901705144406515254701424044391182233725977084262218719103480669288315631239319944555882788910261541034714753629664078963408435948797627710736312747312248307098081417513823496426342583122028785900547137672048077968554373969382333033540541772846475087578481934900607724377356386515612993269566291437006099649575304278334435152090669434515680445784553836082188949903225295743078797249938993744328306011968202983961826719535714624547031934160755007406694908062916679286556787739741251501756729447530142794423183802629946242634217247949707157968713752959775200995506692387424940754756355939090727782829235183604113910872390376587063948778124575031739742863705819169395842538347008293047864947405644482725808601088790815769774058371809129666164179532235377338518009577294420934161864781869769878818805464290896706316316620788511409654879668121209710600680446941101731617218244506367044872736124531935339374099872078503766480342336856667286599339629996962794748987096431654444155058976027353497974852919306555923623
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,670-digit prime (232 intermediate primes).

Certified number1,670-digit prime
Certificatedownload
Certificate chainshow step 86 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938571155 --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":1100000004938571155},"decimal":true,"detail":2}}'