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 #1100000004948580772 1,520 digits created 2023-10-25

Value

85737120175208734646145552227728405081623697661788183287536200190093357169453467385595308221193368414706437624113594920631463997823570527171724617274428294231072021068166919365909411896042781740981881497104601294972760870811205170352975825995711372478235340034884806137338483444144266824754621387577168459747991693332745171582509844942568516208455072304789273522647742548442258165255801956044563996348426382986880679358124956523628766750558546302814441346973807729400125974632727310537820499827019859887060921123028335146404726360270675812554522517948690479424613111159875230751858762203496950662502891870066043908209324150470563854669564435822959407903225766593109227402061578801532232371840830243995569819675496189560637969436183462264036457266287396498311442793427523703890994824309332083072116764775005487879578144843510067646934750470865463129715991764386317119641270883416984774541420415876954662732142171862744402945861571185645755005545787627910160604877269887710942981039919547079086352310799650245635774531771516842909949596088143398200551804366106586461641568272420995871293129444575303405836511475672522034874772539855759353174728238373159860438659022934002332674812202948153039695777900570340031836509620948450207270038035257996261248250095465571078724323990344248442804607070629951541733750251817207200692528108951304955528328605440618969724030097869010731711291916526307097884945182286137078130791865102487619384470558985303044489828710796665486931643985779337276563489565100082988981509881037622642389883
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,524-digit prime (240 intermediate primes).

Certified number1,524-digit prime
Certificatedownload
Certificate chainshow step 3 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004948580772 --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":1100000004948580772},"decimal":true,"detail":2}}'