factordbrpc · fdb
Sign in
>
?

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 #1100000008793173158 2,721 digits created 2026-05-07

Value

470756842760294917643634975318161483187697334753375643403059891725138177509227684074646266740810152422225654544503506559044288372517488396232507605225228268702715209413146552517548352346217442034013967777005050141988218700322829745851260416500459286618578285311400753945854004233979559817476590279789658542706441627364748572993319744255924055212538673344336409111074104681356853485600039188050353088377053309571441317980375126408297651983721401153043025836165875481986224749032261392400887318304378933663570636455233003467273521128444462901712169851380522888025232386318487157306382624092961466743539261528835064381320845134138945774067675294381325343081407669658598826919313752504078446808572021701136308262513436902416148778157322219915964564450628043006491079263534892624840327074019805250959293133512784086597635002206764771053472613986848939897933460563798874635365632488336030918251454037421982324799956486466023842820661778416916998528219790770761824683837241640262554754913497701260604927717127153769433182147870804916745736762962777621109070874705422795771124994128317420255209071821840205818880118062781747567616374352050078929713051891350595935178778207866628727110258477750890698868448398209152263428443549441143240197650228982288849078820206852416769603218185970414960836644139509649805035678965242646322432009561450206647597697992894235725558340831973737617634117361619048308839989374459822424205445061865433997272079264274731867924074349232337342121118695265269509608286490156963214812196583363786408018197419628090848361959927529050612301623185905498340567087902443775708787176317680507432420570321551504678760439589993477243260662788640377529408591034115549888453487893148409289322368908914012241655008594802838631983404616626700437509233159858112751844397183248586673880612145709266415106663498946538112209772191051043012266777152151130298942548966339479856761538432884382811072408793084777819334336649981424237982992221424884269324250663724016319167915728714980184207422625953974961780784191869764708222762826427178313936372545193236065722608725703048343046789791502441030253444221795628181021305315793644187426065057017339757277152049258020135261383726820257970796181295673799249706277997215710517587440529947527865887254244827262301976783917080164040432940674837703771818385680633664570651959359162733789529751732369133722634604344874496155502128496295692349284303169987691242250462905035047092250564505981252640773305387039656113218252659954088039100823229816985794345656370061023698027404662180384931194417054625431911467576819724546918170330987576107779859885752833678902420483557096622682992980101252479328293654338171372000197347958037262216801535328807038905505680996345623290665268241098273327
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 3,895-digit prime (244 intermediate primes).

Certified number3,895-digit prime
Certificatedownload
Certificate chainshow step 78 of 244

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008793173158 --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":1100000008793173158},"decimal":true,"detail":2}}'