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 #1100000009064591199 1,377 digits created 2026-08-09

Value

367902838879596090021831808020029053821106358891068955518859320814407228502901337003944023723090714026146901613135429059724136734232336473540816390617342510174001283444803505382038771212417413645485470518975239215888467988359328146682828836589810443789543120614361464420365541147329291063702596424038642283270711722511096856130304614700628735768388687937353568382542697326185603182971277840629810996514676144580262136705869674946517052332011017916561051254597394044271127933229903558586995493741320854330371660739567774120454867429085025538801011885453678269407517601032861675147352179920968536112143559428280692922769378189722093941817126617060628554179432418368943584399275358084537884641207673276733580582714866925644602535151908427664748799710737626857271509874328402593291829108838554092354499775409588531562203333793833504751190339985082693182425642421441570956354414515703779664699228581174812586457767829673656117084819117769662183749685135965653928002102491972707956354652981251168840133672972435971728899407800452566261525324035503609950764937432139693978906749094949807243033763025803518506035103097680291912926912816251824704282119322464100142222197770955445614305121689454278068967669861653088141331653986420796076018284953259900497903422270533376250835522207452011861568060296961363493900310985299597606040356225474534871946150231407589317209751057630126346526919
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 2,293-digit prime (183 intermediate primes).

Certified number2,293-digit prime
Certificatedownload
Certificate chainshow step 80 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064591199 --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":1100000009064591199},"decimal":true,"detail":2}}'