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 #1100000009084007890 707 digits created 2026-08-14

Value

23523314167319224244392421423847298407119154169379254034609467021224772421586527703810389185970996983767940664808419885221495344764846414465961338708507944519095648004007313392919521558348712480289067545986532858540151882242672009295722329267023274730227292818795025076689379683888331248645259526097792348877441086903463075394496284064522694035598245351291461383566583611546037147197049062964530814647675786327587252543161787670024071120570640657636524979323694436750126115513080281088144601920626455838067985257357987537563708204978101516109168502956468888128938925147579310368614114391830817328962839517866156622193223776968352807409665853233559279670375698605728976259408011945876355754016566946433326459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,940-digit prime (149 intermediate primes).

Certified number1,940-digit prime
Certificatedownload
Certificate chainshow step 96 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084007890 --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":1100000009084007890},"decimal":true,"detail":2}}'