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 #1100000004970328787 668 digits created 2023-10-26

Value

68630405682078199713362143332165085798973111772582374374689831306596546391614227412120065129998080423838648478724576707461289122146069776277561821203758767228802105069174887285966935466325917789222566224770976619416506286943951355598835984459075889270625236779400910123120552340688191804759726852632366787390409849613667515908761714882307553910507088720715287891446615281017107861774802178872182883382393046100819305149206436979551159286161542993109146796619113316136350263881992678253153803927278705864021137404372633609322423092382356467562576986892101103203489222608569372719604848408412690999067901853016730878594223528172169624438983707210412948267301916116324331
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,270-digit prime (100 intermediate primes).

Certified number1,270-digit prime
Certificatedownload
Certificate chainshow step 51 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970328787 --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":1100000004970328787},"decimal":true,"detail":2}}'