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 #1100000009054271502 1,126 digits created 2026-08-07

Value

1698814709305184409833273304830483297632876391569830155385275086374585916238912823215752762911151972694515187028395004225695260822749754742152666711461186521464550895357091631261355051708306465381753006231705918684914219729483467879696215059811051191717098038743478947752256109850602360871039995629852035221272453024301584891986371837308408877024213270539215550355722536973219171586837843677164586193502839974246369721236636270366214354563136059412107528945650512395065784683842708398157376732283590450183544808104863558951362420774535813665461762920712317494478892035954678557151683280935181183600799961310787915990888020095591819520843000297537890871577472870297673338413273053866157278745453261985518449551703670243044142942692548863261638183959424998433180578989531897819335653273322227329557132172748544140331754218455851544302945012012724398054890919302315126110425166413827462233554897971021703706968262499688691151664020455719070724339878501456767823176892552276790356786793446534893108817797846614435433744597222756171874482938088010199943533569448991920174040720236263435972098958335367206859856831404167409844802859
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 110 of the certificate chain of a 2,580-digit prime (189 intermediate primes).

Certified number2,580-digit prime
Certificatedownload
Certificate chainshow step 110 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054271502 --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":1100000009054271502},"decimal":true,"detail":2}}'