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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 #1100000009059514477 1,249 digits created 2026-08-09

Value

3040657480122405747604700181297691187376288519391681351450768771509947134318431298483060460614006680017841029307807065371370198670717381149886301112717431793957135082451961629637464276147067408667647029865960146308062973816394307396979341425447633429765375846729337926462358245053553690214289501190543803640264300098663697091616738458591339552837781954396515523325162127077760267440854935869058111787648294567654964986834684676236601360370780568494618216198431621501437641779795797402100032450726583694673408262991009790323715871399534972153807967331542313463932817471669706632702767612832645656192782360619818089257510413048840041107448615449246410919795342080650387446714767676015777623300744447252203026536205668086226385193678156495895525321884543590182505760874863366367172348773540945884751867636564493898449936936116125269801191626328038123874219853872951719983405096436087695429073186818743013057569089765731072076897386818922769320807106773113557493840033120826845925574831055441263088723295191077796190298408056034053875307180618292566584314433984668962070810293187797967163730696399936547951884333048656138698584481341831453763007546230285985352028108532497219856430924260080114799866818490254434778911257972499535491511530538562531285801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,366-digit prime (175 intermediate primes).

Certified number2,366-digit prime
Certificatedownload
Certificate chainshow step 87 of 175

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059514477 --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":1100000009059514477},"decimal":true,"detail":2}}'