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 #1100000009074555170 1,511 digits created 2026-08-11

Value

16712226882700311813550032923331710437241249300374790120366321276848384771510479431321981040379102189497080803538042795921655652748432005569583174904902787061683987696051532072044013279648702496059161141863456463582096954687634795368166550391546277030704288884624891955057645521310878568403526891047374926291903845749051391831795305148324093873383521639927027182449403770001888000440021335219783205118229803965349722298598728582811811461415008852661553003402010278814425588895995027871957192079717556903441073014396924412350532843586653471865643334435862739289756789975268061292208941174091287126440680279123128486325147175209611367595834179673195754059767572883340033394644861040747537796786369294461229960752016569041981280642895377862072167215963587531114990140767713371090305941698384983345163375546955959923096434261844816624077685717792722903309530599511616290158686979283632022037301458845536160265176291958105373693894451522316391824123805764610269339321090082411758294755503059562124322894048683747104181629665992224501523901436903952748211594617539148920444380658136128321438271073094117517208282477562643386451480070482708543796674768838925284297457701630819644424578180799812029752573832750775825557617701347341771698396487516465728491744841500707615493233447499611940901118306183671124079319462414317773123939499946394265460999388343201645752949993442679309693401669616612105431033466041592529298875911317530300524775065339498368065329658862142819470762889666610191408127665881126497253027947592837
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,126-digit prime (169 intermediate primes).

Certified number2,126-digit prime
Certificatedownload
Certificate chainshow step 55 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074555170 --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":1100000009074555170},"decimal":true,"detail":2}}'