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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 #1100000004873697135 1,811 digits created 2023-10-25

Value

48716081897887628737437413881161978718162352740577541608809236969227170004771829118788381843913175892450099762137805547581044109991519385798022893240321154003356177441142742924827077875089043055464406940415591431040202639202283732962666006017226909500899587074687372195419938980801394721963106363736348282882776844791531652875271293289066291918548340556065428905361387767132458294306063396794731963597266922726793157022769872488966630815105490300970628975534155972913558292721242959218577589850120962847465916304093448020168789334860174618972505096759850747287917819813029738916514257374089283582355239042700133918825316547399177776036482475704836602677994374929214236230173028061974521490869081336452313444987907070413229308812210351380133361072377221740759177200512663346126591156490450256082391241639502770278695580527086473076662335188717023050803167786481541210741842408000325405193961893000616982828957584375322995996169879236452775107805583451633423207144118695589529300502958062439090628758485846154553986799893966671689013640377403419387852131846078195342530433720393010640476545096018396070869978363271599518187800182422732000346074406792358135313008120636717778045306259365672035317582697283539442931229459086271965405440056674189470061029024565425286115451721088295464167990253245090392080994696040299697197300282094529958598271427061007518466103171286057073624662642947391314560464834030783676031760309640053542384088566484976520632603810566597937618590323222032616193713809525852389264678454378083287105849448637248098996735045524343430884886769250379869455085530590739181843156566653340828777435719446394118236041796180114476189622361943185002893874077323059185976081193657090420248572602831832818819140160666741220961083763301957783394429954360644419990549947195981511375697651769695395048392957
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,536-digit prime (344 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 95 of 344

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004873697135 --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":1100000004873697135},"decimal":true,"detail":2}}'