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 #1100000004973463578 943 digits created 2023-10-26

Value

2854592227821655138521495697405025957470152801795377721380432461089649053953592422889061986432280314009647516648382226462114231428893718047482261838690911817107770973147426000340200045293986410154044114099738235117374071230101270469152155492871918965110747765992117819143805288593146338688035628976886572854886120272735673031506723665767100776288346145255824072085204149065270391262822289513573194353841770763042952872477486829374374220246853267803514691200547740262588918143497237973977019316368481614047343864126010166645953890086221777723851418520683381767298211216561386454584051039204174033918577413637375688507840634211130966401638619285659206076187628746681635313392808349493351466607724329037065574101524591496574511817129752398875656769890753243143631403940414577386253249111385517281608486855195176585705281242193906802072505660936986474988970353305796261228603921018157465704120913671701651498389700493723137566575859055265661983389
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,220-digit prime (144 intermediate primes).

Certified number1,220-digit prime
Certificatedownload
Certificate chainshow step 31 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004973463578 --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":1100000004973463578},"decimal":true,"detail":2}}'