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 #1100000004967897993 1,129 digits created 2023-10-26

Value

1658943695830206731159514537011898380775635804125331267274829529801745591172817428602986057686709848365971856003863466888814642132215197025499828574375944284252598848769918163748731283112684160269342917807301967185631114399623738261774453128646943517542357144877193577568479397337439901877597880677519373561287444328851505444324692373667550235270491915768478750682920624772231399282451733589530805084205635634603038780495009952394411898300371810527592021267479250476028146319517575340618540004431483930243150059006432715759936672584086592251626333830633678488115948349191428800713410984147478263445135478272651329495122731994151049406125881798717334399946688823417231390729065648206956485814499034064010089790522256113295826794442812781991824008069117079548326868998518217607120780263855221733243472669349302734731059337037830384873799148502213719218963777533782657890965820003195347361657591254679116095999738668360129517733592970279389343435605300000956702329992315776731126930786361162991073206461197913350212347436883318256956197334156800341374846932961291564039532096365597038477888426042339302887306345559437723221984624691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,299-digit prime (107 intermediate primes).

Certified number1,299-digit prime
Certificatedownload
Certificate chainshow step 18 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967897993 --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":1100000004967897993},"decimal":true,"detail":2}}'