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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 #1100000004868151341 2,485 digits created 2023-10-25

Value

5572777969705809727656833410123517988750436314327770750268686745228402226296657432840471064380362028868201513552050803953650471611030499077916820030375055828770038817385872426972748864951736980569711008110432245033184630690848977242680766257772751187980632069062424203661965613944007125255687475818533055914969016864824409582237911076942624697480576116283565232463209946487084505147454940578290221396398741961639931850932538875628498208502410824024949679811340060617933903090456825664695233750534164209468384951981981039669460317715090976402768825081277347331824320771221067800442252110905230517453040192199174153978569331321526572631284045399437142800044181038362689785346084836814923372310159866297490524888488561609056449967481758998188028302361156318764421123896592001724759207452659231356151455808971501337007971632438748266953778164381138968258068572275369830767149632476409470605570518746411876396145695683578092501129824761849018368783209913674286842858420478421123925648672262530739344553823173006318780114662240767583932801534481625694245226777753839213601808104084148092483759042247602948974491032996290736375046421091275955741651177645054828794902100345377370177312434534186822431376986175846346464426892894695821592256992907601084282797069175615343615965139051348343471372709574777276532929639766064482110419109451681888666570598422481871606518782893495012711659613660346963767381453273101794755531204319378575723966143434273758865157675354985355183241086113935173546357147614596820261866390771570778193797971897679064426905795479017738483071546831360639146437171379497588866868637341136248158224786337738413236135864056432761326753638670898417807328267942389040186958163133817757275999537928237740658205616390928241636384974367532793580551469547344689140928059009923687875611855862810640009555254711437214346507478929074392989068882540245375037954843114123539479176047764786628233214447551067286084498314879148355236933177993638594469701221689450520588403487200590904965700125910571361720402873726866003988841350461543680120270290800558449392947500054223719733326281359186466397193181422747264341024565885643342390905898907454653080650291968162344312527534629819660659319159255006651027580575028993171750222017478129620292893162264974511975294829067236100711549395392981560132261601350254050472263390710331880575390355526924521366945075976931873984937419747366461947451343503533403239310495069992767859813278951819789323282776017980339539740630584109488820461881314709779
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,718-digit prime (297 intermediate primes).

Certified number2,718-digit prime
Certificatedownload
Certificate chainshow step 24 of 297

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004868151341 --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":1100000004868151341},"decimal":true,"detail":2}}'