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 #1100000004895551455 909 digits created 2023-10-25

Value

159911960439358291208553067270085122677222514213123519884914967027833883210453927805728133724500159462201824544227075673894266617756544399878904711942725195730087852168536880975463424921548109610405844891711573044583994226113926989440706936024478922799242302615218461199056769645509612014836659126339690977062988606756441552194778463554229854803470132289796761520710675798859183155048699514990618648421286563175709693274112250787122757165376506099594193359183132649444788658857689504091649804140659601778782026908874513504382243057282990457465221826967288832510605276394403212035289434365816722615503036790492359958689803209576706091502850836817883383530398943023345871047420884865009553579384473474601013833086916715219227999514929316612727132949599715014383267645991007920058117494867760914602484396777703240781731536120048681141716216789414999224026936066460354542819666594758702064115973875334337269503093
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 133 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 133 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895551455 --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":1100000004895551455},"decimal":true,"detail":2}}'