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 #1100000005002088370 647 digits created 2023-10-26

Value

35607405035234277921071204689321285206309620347988741597173827444554048154271032695908903834710880835494930862822129295986397564425297175397874121030305551945593959373650116798730033254869038214418926814322087154872573331767064880891825857929303221278370173101020861327069500967070122303886118638484698142646766939220207803368930934359648975052972438400327815641372640253861029373010184737889787667551359863135351590125281143956361541027849981873168197848979963993641500642857804902925468037815161136252018161885108074644062952802788260606802660724167894612081267561067627896989644548674746733700809475869957671835318932506902167234021745356602793
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 51 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002088370 --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":1100000005002088370},"decimal":true,"detail":2}}'