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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 #1100000005153084904 991 digits created 2023-10-28

Value

1579502969674194847206549948095473645291264655519335668990610251131072798586961457959980683246054412124427296823223273460038096672657522641761161874083174321606035724633822374347075888525853993389170695776848895932854894479999451634578530498676924566330909917908453406569459777839524131745963400465218750793459377650162366408269107473970221791687428723457543640873798779659173672576726785564781248407608552930185710818835982684428843681761855023844715121005683363343287076568048430921587382117719517102265349299573996513122430594919529217330353900675452535088315776444563832908838433509603351643068747386218477537464182658315292033110676020086076980070128873490800053212660942759258311228991526151718283810982129859607183315607772831605082657289583694287758661665685228837150139953124834249975665841805790398072707372577330469169544159017386592891856985048646559022757506941219965607834314507992847252161436104748447983668737659316743532498615486448112135379565534592136739295784561315265431
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,120-digit prime (95 intermediate primes).

Certified number1,120-digit prime
Certificatedownload
Certificate chainshow step 13 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005153084904 --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":1100000005153084904},"decimal":true,"detail":2}}'