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 #1100000009065130206 509 digits created 2026-08-09

Value

32152231611199619604467201331114750479142251384115393439855204086357872974508195631135236978869674573131198735650023992064576858130429519211315707745867653682111517198173826122591062261709361588476866045722092312097011652113793501568692881973716235037587544737692355364852519696883233692600009671584822859314878651145289152279158638742992896509398350530975933195806750789513630289195015544267381444159108289405572522980557218088755738810309957675896469096605985250286278325935031984387463069890401334990125359
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 153 of the certificate chain of a 2,485-digit prime (189 intermediate primes).

Certified number2,485-digit prime
Certificatedownload
Certificate chainshow step 153 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065130206 --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":1100000009065130206},"decimal":true,"detail":2}}'