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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 #1100000004877615614 1,857 digits created 2023-10-25

Value

713527264636117177244578944003877271622632853889752664421482607877627988939064710065130487536291516128525224333771885016685861781253077301654630797470812552128640737075516204279072955214115526832471092402341417811992844248724691162907424759101582334516002119909822686343266434148812381010899252716981763105495124312668357208793571919692707974405217678150434304094451180913201029827003071969072517691763955795518232638841306488400175740904171043428427723572837481359509142708842063465392883950691829315453820823659568195798145168739903782807334209699517799151351625462316773019165381159085941234186865287718818314615926725350913517846800080774957120057619766694079101384234639040182407217973189412090822273348370482109164147471232635268960928117510316172076133030382996729691733639959554186823852536910495768533756244414930465126752480244748853931756863753263002581643936335260023051809126955063118908870506146797887079472520012873422148071048155238941113309419501404130601105791888358301144718417470621140833370959127050308850827706157362774283672300251298328942550809858347507930343670933870297840633600731642827973934974219866216302940125969254310401068916923910729861537142873978150664573691844385416656492388335965857282146958260051099394248263927439765529047103174369132037677130095901883334900480047137874658911769261901330388173429229231467485793086950059017448279466097142780332047436705694874936975843853896885756742300577085431727405279347026649717527989636579637562561439892036532762690268863626035063793750547518672179155194924309612074259697254148183203396326352359720685496824776705031298108225897414940641631741694358139298083948572085104533488901172262628872198514410650035815184770818325979230904853041288706638478212094200356801597564474357855359475141168306361134450106814407007867270160154024004744213011312827225174780245588043392325443
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 2,457-digit prime (284 intermediate primes).

Certified number2,457-digit prime
Certificatedownload
Certificate chainshow step 61 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004877615614 --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":1100000004877615614},"decimal":true,"detail":2}}'