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 #1100000004952863200 1,304 digits created 2023-10-26

Value

18835981769386996700386245523506938815488297398143818486064190873426234702591477081144050738409305050908503593480250067616554447092568316213328438129509410888149801940110993683658642971262534004365610601826075995330441397259775445627046785186392029953424017851345769066760071037270488129752235372977401411222830434048958808833786300428066562711683894526459208735410725741149414715306440120478612792754906574758531848114582246487422044462053459044840676043215622645301158695872517758220828327363428306180775539867194008916485897454858640679028632504875249773715125652853758664212450578940624259290466825701189903075349668346891156201676322996095126118182037694421139462624296342965288351718564828608332493828957412889686296456219361998021600214694522367253525321524595508700209214124293746442197633741513123414452812570022267518868240516948697729127245314642646193559819191707812145642587036170961115511967252358599538246683606273670709951132212997656265645692756124820780643370920833929959043524189785078680805856705569970363360175589958081295362020163523600931191087965666177779842137069410556560992128989599868208858836303497025910920815371340956688824088302406751204969828155739264992337387179960826243995784614849399791147168197180118255984573606014043378843852960153314985084639385881549247601802397
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,467-digit prime (174 intermediate primes).

Certified number1,467-digit prime
Certificatedownload
Certificate chainshow step 18 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004952863200 --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":1100000004952863200},"decimal":true,"detail":2}}'