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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 #1100000009053829060 1,669 digits created 2026-08-07

Value

7761568906348557833323123141264397027589182679089330744129779100190339081989553485610720429057251015483718105436301026570787018802066903855865334936764147395621104496078192300327094555381263020757351035647830545613585385729308407012056156605884879321731157559141316900041416121188826548990293029086158407752973513073752378333860193342221817511928123674633708206282250519022003361862054015601583966879563682686158164858596520421041400265206232264474740146823880735723330142850703259860080800753822175450110073427578581935903880873773105364123892846302779393962432274263073868669882766097846379762490493729853200325873043915786452843634081690585694150904745396093086275249209826842624031485265192156399293758775950785632270368288240799950462315171915179602924737888223055438255915136991149221494230710905987866370159371407168169244272084769728816384413168395126141602965287307730553600249804895094912016668511288334090511597910567771251974942117324362177832488227989454810509257267182489210694727745863117768116613353001475838078168574802725783458321122562229533630309323460474738168471702954219561210248769779975705609172695492113313765508127714080717940223247135091045256590354847362549598555330304703644056550235620227954438434431779242104209203790909237820284510234966812026315179879078059698065712159450919840379324503874626829178579743890794085152546647616534420173903163338429356173403620333799827179319390670212123757088313195843977254665469227514212287922809496583618554030952518005227529105865426205916847988950938213601592167603554982397829226481538517504774812842841984851833524156451110274660282812387534582151070800629805195977650395772996933556431954822893
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 2,577-digit prime (194 intermediate primes).

Certified number2,577-digit prime
Certificatedownload
Certificate chainshow step 73 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053829060 --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":1100000009053829060},"decimal":true,"detail":2}}'