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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 #1100000004828082100 3,430 digits created 2023-10-24

Value

2864587693739657508173206788675169617542515777846639698779978981077319749925006768048352475999908650761709813216085046113238206101886124383695564030377825086633992218529137140249171004216540565501127775263104275271424418249105937974608042915201954292808055169778939171982392194270247337179454794790408349098226092670735024715752485835068175613679413392109442536843899334931437189123899796455253223746238153726368688362483872014753185081291872600021339469294371468771877363470834420174934502127844292915869256215925176971005923037397358429438204560284737323533694883007262527816278063301803057928205261014095620208694673316907737905853419178612911293368314961056557759003318167568713586754966868310772941304150660481029849745664074355215443758123174165644308389026374747191142718687219097248542777983741366859052033790113610927187015704715352458035737336827025065130042740302037745472880008720056749680436339695693213701096116245254263109475418894632169143676615199605730472353406066995188132477380789573704697393547849204595105375466657403703858904085607446458228915917015635407008808451337195852194503400999878152946665985032280787805682647239095893741015222280954070014968303576751403024419802690124644324058814496561692045976108231136810447668315468456169707016300132958559549022644660908351559120876250220738340661798336945906917333318053682050646029770982801170288558103010725344675088276321186221897020859644708868036933184364472152284675530918141604510545854333847478997164966473167344593819510585254309901969077286191494559529596361365790996815162428362256817433422540706800390474762370193887463431891859959658097109402780526653402788945729896796681692038426280668235644288665051339100777746827047324279761251242581875646293167313577556153465434816115488571815165151165294244028355236402779422238500703529702714621429329715228623611118425480648657149385819531047066005716833763728357227673584037473308914219202643625069933699327334537322760477887346935564560221252218645414129171301517397430890328509882537863096537951261034744348777700540745588511153313674345247402556963738570968450922785621947789746022607714759805715066286108759561410424855877048524740825841293611399176053152834729988385991367435074912460208620484412580536956844377804495252396105305576783266535507130264538387375529348243151971984077358480156388152886491348561285715183683865708696212562010673066953575002979301909655050962179421915605953985718446691956723489753109590636870623226289730570505189736127685295228747587417184500669528938279238177079465038470023530140055224916329811825076321198440887817268350682608951421528592304880554401120250380375465036141581225507232089160288173880038372064999832481609917967785603896689620922491895306616278756848078571870532161142692742739698856259324188324629280339030914098367050870092919029492171119979292076702974035384021587695583951124187901147925256248562968863252081766779834613593003646799727178066127720564679416025947629799618663401999588128867200980941840200382631942517938756232104855218318447472442664429800478682479155778641395087477377441635614565433516243520005891164661523404900324276513445742249497537395745886844172176483462725922728619329916627815771959540366921000975160548451740734837410110482447721579234671789491115380817111603545187805542220605933672005929123004039080726236545947464532271150018763100955256102018342960343329627421351100856572294837046458121412141063015087383308631267
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 70 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828082100 --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":1100000004828082100},"decimal":true,"detail":2}}'