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 #1100000009051741977 1,480 digits created 2026-08-07

Value

4575818724919718925222394171994254323395819733201287036480813690915050106084379853481724424158970879004173400099262208522912445392516941964801664908551834483179958667408438638455692664942766267972462803444625275244748088501992284668254885408145448020076645653341495102025684232798205303264946345615180612812577003325693281975617960686799969083846571889291598398218918747821346269384674316364149405943385422047250759834845649216525325278108403584153168464801818959261658340308339169589998873038805191191250629619480792791797499808044497887968269450016850862034602687747423726324279832433951525605928176347712625265457286226279614886360141452233852893576918982886884445464207099646864699810705916696199023215773336618257416497454501377011304368073479238210668781306073614316920714410579570968454012547557588541609239144569148010487048054469003749451454535067341368907707985767392109397675620840069530286429079338337938323575680916779771468309252052782775753268783690159168951277925745307667938742227416121352885509947717317962101915481224443031165979950343756580589221759909541011486706828484351544012566681415580341022291320689202845636143230836753112096317406497948832676173915754357986002729329759770883107417128562061617511533974715005464344036151514946278153338698178295622617045562963129364737903851552074170675502256158469136575087889271455125092403526224698721178444889921869450295686184081592151484519977486843571984315314260489748782770303569035835454614496918894165299497
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,567-digit prime (118 intermediate primes).

Certified number1,567-digit prime
Certificatedownload
Certificate chainshow step 8 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051741977 --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":1100000009051741977},"decimal":true,"detail":2}}'