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 #1100000009019538035 999 digits created 2026-07-29

Value

999792845364212065355211088200733829633771329110048206093237563800798391975366715098111477537701321457608220341587414901823412961569526284942868170521789473314444289301674915406896078217258377069604920338197216825133962957796979027043710149044261161631964458167935633878117638361521133153903049627052812241915669519827848220460250863939249066635706538918696122382037036451575950023050395712242781098168757690860599797892210420113315023818669417107010553340922466702937082224128324969321949862713092905003460103231286473844056133028043437059866450571674875263070863183258238275396776307511946970223179057693444953519831802480709070083627669492394804231928790580344366680915766760005648104643712995647075331185222435646972081768880559629590219372222545716482360200190051129728219225263775313380955870286542045767846974233198140083662424542300327124425145579796690890150309581163922513777857127807371711995606851056326843212618506052546015417948026716011677720194705214223315753383389474769650668222157
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,106-digit prime (96 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 9 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019538035 --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":1100000009019538035},"decimal":true,"detail":2}}'