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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 #1100000004935587188 1,181 digits created 2023-10-25

Value

16024656575707415937479824077244710592374457349565672429352038905718506837392678857102431337938356793734797181450972402121791507309162504393703213571194535329487414231031441188896198328608792328566132092168299886025926983373300260397189290766659629229634342491471964178792496717919608076206221750369903850019304884929605931353701687090087598831250571197874201615394817375490855441794740678385081376185482340128116834692771889395748117049835279254303509483043936954668860237443362637310654590651316513242711509944726690458884546472687527398023607596450456555324490070435082995587474064401247371051590246253314316213023161940754756505961780253754221319882717724736799784165259654542382959184831550521113336196880440702395408539179805275525111117471256202962944670076229712055664057708866295819872010743072049243297130502303668051819484871976382603095521606991159554247024769552970671757643873424820454794644805244345034120122017317087710858226131472426385094769279544224046603439350404531752104629488529198525204705883731569726842794278525208325103810134343075208032135836240954474966334247823949904433505952680587889556258661679932899882551718222839587019885049826260378156349878071
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,717-digit prime (243 intermediate primes).

Certified number1,717-digit prime
Certificatedownload
Certificate chainshow step 72 of 243

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935587188 --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":1100000004935587188},"decimal":true,"detail":2}}'