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 #1100000004985342888 1,002 digits created 2023-10-26

Value

442601637498079464194765067805108911724631176505608678236695607429771968851169666799291108112341991557225496913501992758651979580816155447784448350105841183221973293848618278870296587768705233293213384989732918022167827944193212746015248733141053584678247638913216947008463375655807392940740891561268631898106725848277532462254678852289874302430893424075072702800731019663698510263716030706347475815975609058510184559620012201544810515991643511260394633993318037139518128041145321533080457019376979972178915194732698247300762555860382764326289565060452991240760076384052563669305451663901016317674815409360993160626521822086504798838807098009833042761731222290341277574908702027693944529304362152113740157642686326912160805020120099044497853652156940024490367852674665448624889094546295532422119126555397883338519628508528716577692052168168541879793187318742054225020890151948959248745945620131046266037293271128245280485899846389899818245370982188103914592784620418841114119142471246771550599658355549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,103-digit prime (147 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 15 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985342888 --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":1100000004985342888},"decimal":true,"detail":2}}'