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 #1100000004947973889 1,524 digits created 2023-10-25

Value

147151498818539025745165671625752806548899473319262218106256514049265193777414575994874542684197323153428130738278891072128777520616384426482271424057753515806730440054700629742087615667806669752668213471826978288613513165311597070006653912175000380417850814104855329435493547273648986035171669281592813559330793246187994601440927679268197419890836394174688623516096064111821349004576206954589191147773165543577452132922608280533430739333127702667809781114776138492852291398827946419608349727097725759536744249808950989142688351519862233609174912879690597901320697571065794017291698395755410235364085581311401994250298026454314548330184390664135428514820267529789341455524769035355614730964260356964366955968838356069206472842458226382107317350799973288806510726750308113112087281941708067266878954807318559989744998881432076423013457694166094988380926937678421240641353899195219447759622931679825981363661545085245638923970680546245937646134167132314307197034907920210060027999185778234680723796828234093111844301068275190649193693399153541333815889559018077088194956039185275991584813769427553057822449558378426918427776631131519163650185926641341960733335549199088947086155366856106121108880190140004897324696562928445308906322637497831300601601956599686235393862468838024298656333754257673001052432711357860085649019682273300956398486810456530310857181349743061852535951601262642659243098745086647111361984135143229497635799967644811116080417999225611515510861644407794277211988772813995894742669937169863649667318885667
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,552-digit prime (233 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 5 of 233

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004947973889 --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":1100000004947973889},"decimal":true,"detail":2}}'