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 #1100000009057729933 953 digits created 2026-08-08

Value

37348167164082154209297645025331631599601703470333457292800496788317880610626689460347436156593996110266209233585254823563955287249207941872116396767970005833761809247773344933361192112639496866209996997977611102119050012796189096277101629698757590037522346072392509099466120438440858650932400002414269424736017111458979763520912003166968440663719403652896856886799627013710512222816901613736903662613568613221106337840538423540519934242346499652797855337010923848054269700941109154045658825516225773491483575332885144695709497902833646609154379373870633025343553225915616055642749147382325437907005671418042325794139806714558241786614216496936335472886658334001774116506361813513682462237340115072408582204070312431218819672797101059842013027480651075850295057649039547104525207730375228237435728230804521363672805568031150290286491813009088112660400169209437242901402160705558274937837072677913765598413590311554336347678040696641551587601871972198539
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,672-digit prime (139 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 62 of 139

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057729933 --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":1100000009057729933},"decimal":true,"detail":2}}'