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 #1100000009057797924 1,198 digits created 2026-08-08

Value

1098972546258912245504130002189580267114398648096644799923642427263450675224814163141117819885257180847890912319557423540843300010211268536596035049933359747280009203379341112014508001113598215177246505779915893226420132495202043103108976636631766162445949820705609344711121239939514444916202852720538547577278163759781477711795492457722087124252795767553114771444872082908222598201484638186198900306583356952430920768046066270092049730526427960529728008057740736843950103644832015890612581741149045886156907086800098071702345022935062624799676650241284683286224516095114342216465353222136836967930206437381356779726595421906809014080580365926229857580833684384004541378750899966244506573505191749201129188460932458563737379259580430047367867750166767328207990254998290320176655478289420530276989835285416018440322947354997367476985336836710301492657965638062906260129017663500173594617759870507598773110240619679860457015411310505683006209395535739104119089271363729872182278429953696412789311681632571290069965831603232207691752222558435322798014501432373538593370396348226383053056131499590006548496586945813843057291677600604262628560050844394129327720310869037193030373621087189416831007578547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,673-digit prime (141 intermediate primes).

Certified number1,673-digit prime
Certificatedownload
Certificate chainshow step 42 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057797924 --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":1100000009057797924},"decimal":true,"detail":2}}'