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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 #1100000004965082640 1,131 digits created 2023-10-26

Value

288157154786468547528874242639826995718455677884619213132324680807748005326919859521062453040765827042190065988367274880744561151081305412317870776597195262110962519556638664336991828877766775419022801465115459254669762936510660593839154309974047641112277353208318982200656863646457581705260913820352063532131187577731357872876964740242687487434364752214891335088385081088745163630134381034668464116986585207171787371066364490868898712602250294394776082323397739342515542297609326248082038471316229226531259070434630327084034913767801223367078905492667641009062597777260231630603402648503549475320508727811937017392287389551618906726516085419883731448053611248524941297191207685989116516624355604906859688980123228877762703425402469365361258617033336362439320612665214460710145212373580512581424677292419955847742455120273679483152595556717611062941601309504658641842831062349858082298256424153609336504743703780864886604845441804694865745502442711180006485359111103271518830859813686630233740007103304102455494285154708783940122900332285036095456835833243994759391783373730244964836595898584639741684128403979564391054019356668087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,314-digit prime (142 intermediate primes).

Certified number1,314-digit prime
Certificatedownload
Certificate chainshow step 17 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965082640 --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":1100000004965082640},"decimal":true,"detail":2}}'