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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 #1100000004928138440 1,670 digits created 2023-10-25

Value

44318952823127324430423306520117147867377497456909560863956124766629240015174266168729467420867065685098135736247647414829817577030753810591502433476762212852358231330457505052213969948004108273183508337907939725127044794689645724515427567856150757305479888938505719782869907712039789506168578491735912542137638535435300364411388648195262467768075166874231136990247451156093703899867814544090165180229554711021550672528610730846017054271997198477221427086774198521563770985201712936458508844178244333417870276097224229351646661132218503262980989769140812742083102463075125973075554896380067386552226033954727998471158665329644251057099364185748343353614896135999397445180299708032499986717234073725306081561731520369732890304213524698845123988774851488448489511947858329132034215374136443577843423634729292071034315247852485055296187132941198333319635440594653168345832075065743911779124821932083634843690163484637524699398069143817672194358285377751704217685000735199351837288185422896081035164034333996234174008445626228657107779642560603829208049819599863631165240611449211047484047416553040472964662983312210059751038032870806649145879986304252181963189436398214670287389819957238173920189376035720230679056793547314364356926192003599377662773123518854321256926682228823128044319699001396366894847539840416688225021133090768547083766442886567722077216661649441384395355767786999015980591485772819802261869084262296669441171694365797081509278403937680202646158216443184449828047799591360523584106821941132383279388739803640118122036297129809208929646552407558499028929907612786725695389257317093333312760198902116055371909830706306788949047427486808358818223150662047
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,835-digit prime (251 intermediate primes).

Certified number1,835-digit prime
Certificatedownload
Certificate chainshow step 15 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928138440 --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":1100000004928138440},"decimal":true,"detail":2}}'