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 #1100000004942351291 778 digits created 2023-10-25

Value

3774273617291439449512997337027167784860576477482136420970355068907298134983787013618219568410054705619750496905934690441196098879397811601123847613399641706374267583910516002310659991709941922725239642597341099048854725645795200083689990587377576690325571069624227033442268175092143045978515430641716754331761432104233996415361793005712850028072371087643436342728117155126184146321027707844073074670900015027401431563891444602745163177331279644290516139818428191195624615607692889089020752444537849817338274234958239666656070530053244670362855864823677692488113109766416632510311620776022196393534543110540942645600692685095150695929943038171735355382802631505290756356469108428864626668082660210725281254049439594651312749945161849217335953064953608530182287312494925440189891
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 1,624-digit prime (189 intermediate primes).

Certified number1,624-digit prime
Certificatedownload
Certificate chainshow step 87 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942351291 --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":1100000004942351291},"decimal":true,"detail":2}}'