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 #1100000009079970320 986 digits created 2026-08-12

Value

93605010372768827718462557097196132149877481641789279402549108267314455686094957158611980159946676668609793878664816429817970131397081754026078978852874194974068120860280049624279236912645039201792197407709811724977577005305398367652076765562976727340664434187512128879321135571838468933612536660833710749605058767225998893630878567123806311656134144088185237489794616299868490154560747339465855879477458248181421068141950362793452368802645112770397245896433052030948211328503740990960872716841736860929649888042396538782119405504992260772783306989337172324951526103767215712192393351012599814618415546317869023039557132805938167542976801139565322804594671857407772308573954930267822374537404990877007153531104009989302634906797292823399396877328224504820579467032241888378825732906678221047382696089553257060972744772095581696652417971550643128122419334802344039797227305609420770943642173462701215260407528497457521708798030564631070691566824349083986022310431500163824437523468599379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 89 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970320 --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":1100000009079970320},"decimal":true,"detail":2}}'