factordbrpc · fdb
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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 #1100000009067938186 2,136 digits created 2026-08-10

Value

462027899527836798184533781790068162684671912368501792367902406548996268284486189384159444619787515848981703852325940757704903702399517329781254338139351466084126879961519952670802883361720964103238097918328721536566159877679227456006874685811566956785018874465585831310335117456350700652894484694764794702806899021016888705822521658989103033847117403659468122565932777346954053058590145630677555674702842261030569276996044366601282399925285202044733003641000742631033957904859657524729860553551764746699524914739134552727369465339290447006610776673171732485910150073298328858255800139025066777878016285933244472522953612021973665539206164166186182106851502979367632202676657513049728152399760972080637833411354595975703427693434008774385418320221859235352399281172830712073519830699998573690286963486396516340578534846762668871993516412339481768689858033801823534579604781140099210040082601187325180312445716135981479691473832917050278252749608590687424060537867038708832879190479119363417550584270869248442028140480989556063228927759156942218807255094746133111587531478022981807178145717871329939657682790628071026896142534950851715051143328352323710982388717931109299647807627849604739931980686777218444906862998274929076836517409762810493838188722404381022957911582016100354584811323223202187787718946991386338846476760782689722962683917730255693874857174183619803692956496621392699974905390376431540909237736281852498014298427091614605841225117586821231687412057190630304270951417889662265990654888386513786372500670937389467113147762181552425967276369897750228522886953495821252898121111526938630345524321109405677921960517669222766820909793579283136861842878206491290676876074088202450328972276266335700460831114940217746896852500657672205511967658208288090557833675841354363396762505081543026178542428889867489645140767759346415481029592210937682443590086274889944925725188333694915328180459493104030260892781324214228284609932282849721040754491698923642292449800252859222125714105055066193189781885496766575029143933811030926325305927205988216595709319193754638604031438904512198649189796057972170187291942289503490244085480729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,638-digit prime (209 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 45 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067938186 --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":1100000009067938186},"decimal":true,"detail":2}}'