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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 #1100000009110434990 2,790 digits created 2026-08-26

Value

175259266813504416758038919091274433092956473446535915913070263472128701145801691919463787062293142116409419733358524728749772771652389133260742255980456660606750865975813165631762799305627629403719881469607319437473461279240899395972062627917153879559462466324206857269492943385990417770005731772984852835743961035224623965269739455756707720481444803851725555877418455658356027278828934293373070442418599681546463385863537407474336234500787611284538866816726705433972528739028383729119102244506325583111024544674675823373913438922651229913420195540386370423900846990096951037562449605066335056535838905325078444055344119682329290647202493765693242733690599039464336015319410071865981253045462065277352958476538363693119852683296977360668094450405426057919028251956566881411580231405259418929563187849865349240388626638360359597311377863892495589654575525234538317639732872096587000380810160139323825573914776061913636226819065018661939039940301547000004143293210693281913837709977958699336440010751571100909791655117804977732289568318164157186630924535259972310389792974275664524083151755094623718434153451303543744924244060570378195251742537248209705710853142152992227922623978227066975632105652670858179151049433611198291009247481219213123655073475932436873343818042233258959665974170762075026929718137106948352196771649021273337195494266557953082144661891282949857290057449985604292579132331731319122098026827847956679914028904426183574256905357943906627264940147644332534904745703676058369636631303150923423565369246670292286496881472657438779514852663484911197636887139541664982048089509793699605918994288515924342437778147097463386937699559221298411339989740197841181227425837490065947881831782786587947804458620038357047372994583331637964546368422593025111613414941135093066463076652634011813559002343594809659755678239991014525780280545573361126328124353457522808213037005496662993538730624727071967751303816225253513875212438295942895736368984005110834154397808592218470957738667913823465853765952458592738349019285696113214362528586180132520594672232193554271792493984848369336699602608167488324801362549213847059226702337692173916514730098722096352212314565750015878977908031562856043592413611825902789125980794245382054818382387605004807047350770187775152997896548402137961303642405813663163963315936093721581974027815415721192852782092696805363724412494116576629948616146761778006405613302959154986445540225777302495974498635422139843651585785780999417077124766606166532046819807773828732671523031616377608088349358896412863406343070506783368773493508504403705727109391685009758782549831779329539073797550793166905800761451876361213348532002300664823128142437044409569514683330435496516303306286535986311920463066799186167855218952469558582805605007578961556795038558166184193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 3,005-digit prime (214 intermediate primes).

Certified number3,005-digit prime
Certificatedownload
Certificate chainshow step 18 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009110434990 --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":1100000009110434990},"decimal":true,"detail":2}}'