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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 #1100000004918204942 1,670 digits created 2023-10-25

Value

14268225042001170362027020769389832089292766145056577662090884324920225333729011679054162392762038431349205240077162884626267848028931094075705153846187195954729778488198387416982843186437740362242971926981172350930951654202304078112334956249141579898771476824282483465666286252335017253029266681234178145775850245092344382288523761322261934852506001885240983961155747244645837044304447969845261106580016340707352448329238228985701029752358270644285151926301887536515584437298150166604000299924829899482920008471103281395474496408386835871124111341897217750754907807397773299516989999167279462273497486155983377017494199252250236092016443496711052231919047576958778580035336805368145261923675202630850846244883605983207752990062535036294345346404311256357114721763577048822676792216582104256936880563703413617758099550151680768847880712845728117121435360989654286437836585752660456386660075126419686945393525031814021728942733970288512984926245788266339925015866596106544335570346956270131743984615715668813103171907022206510552774307449555572082580755045354657868683225278324811973604771889685628041426869391353027534581953719427157812229806551969389608881030194447758544462969784053873620479462010681970390395098222719295191389792423677496869410710107006678318286786825607348263460988934906701346290749568289583457723824715603736860055067102322457557344903822413646828394665376352725787917166471411785040531545377291676371081006606074137833300536297918016851706460913459826054439191669165328077050696612226688272378645028847147452050840630690600870150060147705899064843113977037990276895011493519896242890493527226805265463608273585894972535381243244323336328327280593
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 24 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918204942 --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":1100000004918204942},"decimal":true,"detail":2}}'