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 #1100000004928075760 1,685 digits created 2023-10-25

Value

27969494369669636853980268181163126313511214524128379785970916952833529606947554103132500567024537803695401058239489794834497543297608378392898098166986547059357109939127344384303830251309993279815359953627542592693510156259100161803763604618249607954897386186726888706675425125474037815196296079667902624520097199959282729745828960003677600134691039528498510348406867401674198600609736691530816883825333703101774157616342432819833917056626611533074979719786028440713194912614738163375764607284516511297897446520250863641192699595922366992562780334338612978001391791215430954319407786288432664982600240393552089380974222922682199918508433929458665571418509316279334782364836396962182306373872151084239768766202867462025261862038123186177795427077692544106867884901800097114099962735123191410580410517880989259734186753437046151150257127085924807316858315883830680648847562820796205109407280702242119438808340681527114788607710948059893257180477006868447334339301352370796091578135017272028724676469685726661596812104501959289457445537200749854179965526412789443948599263322895200998889813064712228381747834861861448877200901492067214818163468870851648176944692140616904757202287699226658938227407885522824048082275451504089110224761643838513606299655283000659149335986337350349338899597895073765965419520693802461449473434438102965053428488887295363754856460862607569911003455355730534675993349354494462790197349547929833775267093954940644342882302585418469211578834643528534572240298686323088251585433891765122088826938014547018045742102633267548501640983758086491005835446664529358667728735676874328102004393764508369969912101911732217899516181584646576048207782133145632935029506167
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,849-digit prime (142 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 14 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928075760 --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":1100000004928075760},"decimal":true,"detail":2}}'