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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 #1100000004931998935 1,238 digits created 2023-10-25

Value

43204530717241056377197290848010511062825935948020645831145943793668116340955543995010939273914062557560200952880677749778250359894674809846401617535990971224724551463960965988512000518439055828341511419109743614630573838446062185519198551258953634139699432236608506791311108737940072299940279100091414176477650490194877392178647525678058556747675686255438895638105655754565652660061982156943329069842884339586480401207977564230287272763628648404297136053072400384314208139090474252554431318598700315128065158755243846501866478875081671976239628280785082374050536223405182486445705355955295605488737480264098200019421800115758159608728811013193514267712145089230827722993258533615661545256055937645069951848279889022785880087872339708220606848370012177973622619317247034903253598001537231848516269645246566157922878199916477096155564064031095949892822874505801036663089365806876051659257466680503589348249311590196625508426226984638117062144444029351875938639075162057700603019604877594169487929683031240939384976633614050712677100031125207193288566430070034633545083011224713778685493825294997195661111283587835986944029504394084364354085873879149877747472837196597226311835802961957703135751854436084426502408491117307795088218777629451
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,778-digit prime (204 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 58 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931998935 --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":1100000004931998935},"decimal":true,"detail":2}}'