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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 #1100000004894337130 2,060 digits created 2023-10-25

Value

94775031028342670253828770112112200549182140203289245260679389050354386962610745138468952390558343134002387938506680759813611113726198362228204904016677976205686673405181343602171611958264017297827733662219629472830708880139097701163261890796587804816885069467650218176713069817155435112318730135181658702851797996197542465297426468205924678754952876144297810178883291811581313916304609971261114175176478508873239124196357601046577849356098148688085501933997842418534698074906258464163425579797205708985816294725034971390232007106573841349528158337731282909445376133079494273099536774653279494176289242289031793242383269150664852858172779077281163860915100274912289616118778166542368463501430023481821443541403883996408889714347251009212161725469274775972373656691361937666211145904904624200474416905269211197297996447547401886195964353052852048010065686313903757788312000312004531822547229046628784475131597650787694470656049594177433902534840887282545274798864431057172848570029325329615621283722132550621585301642903650273973095504473842960276287906417160631644392266877314346914453058822508364229234209374287179113742056625219399712515023877018177178055925679817195881975037608293318322333114553767775589754698513956593772520617532501123792601410097125256827855792369463724934394453383185888831750944937805201588004136537910616595097716990906702697024410172437586471858566703535518616853318495869813039349427040633937742052304025825608310583472834881045724842885448476084436882723155490945486956669553575994947768337783210231203309750810049933754662067664635014691632438204537884719492330934216107936420674999885426679300739152799630544329355894628325802071618735690934867323311885292121938490011157231353275122706505643237115109985704682491388898844352453338335129783103466681146902857638924003001217957765311993968527541308471954086720343713426707948137773491976845058287348320291031454309056153699592192266443602486734753639948733076833805260459940719718999114335664336166261638212868505308270415534445515466175009654208250238748322372551284108444392919
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 2,166-digit prime (304 intermediate primes).

Certified number2,166-digit prime
Certificatedownload
Certificate chainshow step 15 of 304

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004894337130 --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":1100000004894337130},"decimal":true,"detail":2}}'