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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 #1100000009130350413 1,763 digits created 2026-09-02

Value

13740948409881763042658154532811662362958451096048402260286093299459933423573733103796991918743713852267139079091960007501097913513326148854034690914559243100945510437448389626368233092299128058007761398950849569141750551967093559459994375757337241797656987091870431594099923229803422701008613964834548714161440870050193943035079081680095621977356105306776366848370446937458021535874596012985619958046995143422045630590205930715905418905146301275131240687494602227399448232746309436559899622830960941417071600664296752957796810838334270265295298090514908334091713261819563297247745097449180552829194504231452151985193785313703643762185864641724163554417823662548862966093919387610052355590805793426671485945151040937479020559347215445738248430569753329475071056067430047949338007311382634605856996022052632682158404204756872530968819249142219922318590514503072702941061403315002910944896897980286504850717036497223126773442740799109548739540970809858602674112733500793809561575660532388288965674508819496427991621622752248700636521236712684579587423340405198618752208967542939105733738697621531780989944742681929327991740483276100289488684736404817929174594746083081572481228211757088493469338861729110801357238906333221737608790262776248036231820268289802384282260022010254690527751815396372207171617264252840936391101584305196063843722359277721526225548486299416719964193996264816799219937084064530476148240656874866458983272993975935588439312510445142476112805805972431137740171469797726585336394307111376271405379591182738754000036423550661461709674674857442236592481061386563600229342574783757619616723029460907448427903174495771624221848102267064320212699249361567997044504909104838634663560271710758520866868592263472591138510658516908384746876457134491507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 3,173-digit prime (194 intermediate primes).

Certified number3,173-digit prime
Certificatedownload
Certificate chainshow step 88 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130350413 --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":1100000009130350413},"decimal":true,"detail":2}}'