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 #1100000009103249835 2,004 digits created 2026-08-23

Value

151030999898866809787544915176139170544695339863602829356066092319752071664856708662670472447885719339553747324971633671985702022523072571609482362003433008589527342817370048177220699607106646479519838990738564994145245836831185474923131270078525736950530478639431674630086286488433094518890601318380573801006821769690551895350045450934911508593715315533645193173899055825818932686698019088054071457787730406358988110968665096046465043489014230707767098225726424203040413242755303633684294086624643147916285395844767271903288490808144088909887733131349408045898214308838546743043205485471799372784151201850209921693459110203889247029743950748915214453709035313911655563212628868039919007397813005959645312756322092238300900141773311665737043235722370709281472625076826908677793660127932352147765926122593640057143265533198708012001583568875622167154676096480526417690218848328137559360798266359465057754082955013826914733681887365017801980949576535304179098405500233757368193697777413649629972143266502104231387210050979472711115675299697586876398644713323690350046054343427791179715505042841917306293247021987904164625314435136268165274996798967671713993822866726000810604886125390035444411972640668573083926216917373433901512326074080455904088573276326207026876122866980838549279833197338812318131616628603266476447841286433459558590700771180114388859390658136679131725868594824540367118204935565085574766736440265521560268748721467113168777799939660630637488637674202434117045282985265612380051960449053864125251230535829201529385878640579917673053627407018206677414525442426032575638210183540572220468082532354857835732442162370305763847713618287112136378791808768054055567264882369093076396719594088918802863792575210710632035835310840442234691860174180795372522348457561649524420338418401835051063643889692937793823065195292366888826304711876986944596308410248406856560058749669025768948373881336854167651329450230427354030707360120154323721284241270399068072552016253747237226422200471964442401213
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,987-digit prime (220 intermediate primes).

Certified number2,987-digit prime
Certificatedownload
Certificate chainshow step 74 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009103249835 --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":1100000009103249835},"decimal":true,"detail":2}}'