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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 #1100000009069583311 1,181 digits created 2026-08-10

Value

65360716976053632534390732188944373530610801698267298848352376576389198866666712541020253859528012857372547393532103095579399579625757166901538609677920075261602769259256558035880824718000174355858783547198198106255725676810388681896253807065766960114757730190349884499497210008951246263900357343831703738089187079010305663227164168511501128116377476686044881418842225434933679234433769408645877024028217346736664488047091278371844421676179263275580959875330332136317877354971132574978236332441031478361490471575890928600682761764082335351277091681462307866754481951651712290472163421062790827057950329832455056958875083901104970919554017953284330044233490813954291418925300042996762781156422792912272375330232930505457437723637369487475359029213662864664659608640731594081912334041608100472050176511081049036902287991076463865637847806219238511107169612481194400904869441317260108784826244370434925244910945668585851906874225696510561111998270978216570307614063228839717811139381986312844699431013325835952275397242077797192800876848703342699029143450786294406365098967394296841706255355504679361482816485400629155961983637371663647546110817412306727895831511044188777411768788319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,759-digit prime (141 intermediate primes).

Certified number1,759-digit prime
Certificatedownload
Certificate chainshow step 49 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069583311 --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":1100000009069583311},"decimal":true,"detail":2}}'