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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 #1100000009046449419 1,176 digits created 2026-08-05

Value

325081333361808412379401689697022658926023061384987869280098448702768534026129650984724564978509725464652077615975001545122617249185223821473961152129729524627254007064095699637777719828000725251656852542947791961320002319614808397581355246331363296058729747239607333066823284111844105468059362056637286197992684971377568350917488654382700053221009844891583179762868850082729353692970096123930026751340645845877253286650465892300080759069072750455285734616082016145220628188490459231805342596700853755447769203528496248381814185295822641511184677498231362716100594921676771208491165703911000499727133422607186158285990933016188775320608263392029701238791478086220514290153784768458973393839295463692362387181628651547523092955005605095363474953412837163374931481701651378743458143449673214696630666593050207821151452345738686284748377897987164474539431934726273548385625686537658567780423673347074686036570284221324893293872280034501507474652585319968545775450758872065433361010175822478545718340060383048843595517763684090655690171229911188913341641620890598054756650426874942835200978410242047222402710384412660149587453972216184076891694864618216358495822154148731342884441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,413-digit prime (158 intermediate primes).

Certified number1,413-digit prime
Certificatedownload
Certificate chainshow step 26 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046449419 --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":1100000009046449419},"decimal":true,"detail":2}}'