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 #1100000004967887017 820 digits created 2023-10-26

Value

1583578300219803827107467749060476432206918047076460964821480529031914373742931361320141170123299448687099619959524282134334155370253232917839449692577284953649982331168763577674149203252407133162991383167631188307279607366607819590660567297971504322770124375708411771701997538185824599821908226522319853019118473189494554813323472166257790009020382362212389602961089617850232298576036283330100693971824890790673760990794532351542810592406521516563408162342945710206232793402122837297685338566405240746524615309851640730885976553116997595556185104728492857045219171802567016742354356147004614958379913102385823058642622103176971262610610923156875711997594969202738632713208188106452618544609522537795673054023083256092379345069838499023257226478687326740157903820487129790658129388432834519433580783585069482698371757669
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,281-digit prime (142 intermediate primes).

Certified number1,281-digit prime
Certificatedownload
Certificate chainshow step 45 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967887017 --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":1100000004967887017},"decimal":true,"detail":2}}'