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 #1100000009070626990 1,775 digits created 2026-08-10

Value

98952109123778627043589813440763377782968318073934622874779819126454868996384364651901316336735343621443854322811652239599439510812707347826984449469101438008088163118639356218826059754841607826719590132023929349409981693114724228685375873805835390412520523630447103516786042579344809603004506520758760641995129019987488703248697608021751114608511992919711398125670916874378177234136886079287303836887900296240240806260947173248848035272128172137555358729777505601057184824815796194270863625840752412683617123413710545170571684219531815403704146191347961955700030441170918328210794980991970931131796810564800265984165119907082470318944056987085780026586261254445859514981361295086427968741470948932592978974346710633373655369179966798581407661799783532733600364290542257796725337351444089455508054939315567940457275289031934683148339211943122053258941234338784640442736521654525485491170732177371207288375466081503834442119589164785131569022541070101252629895146558045986551154508974690604659980433461973739446402399234547733378607019076897361586607782260037111485186178690142971430605945811912190057537915472084537624295098297203513787890346103468164029145210787427276097366875640053707273643056522984318241155564983653613797008594164557667703975935900869148899773749283601203047928533913932948497977019222746369536554886133874137121088550055272146767452073299006547513606431267610792634889111671605120669904413933406727294775112542104701964602209369805117335825396271944612586427069103589842135306638459043603214770949377590094586121017232811899413950040432729640605903773305016804086369266944821127037545533635762875879349951479506015414577664244509894090907783302237449149795404078872949088098548060389837561863155377649598127268531785048279107742273600238956801744173119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,931-digit prime (219 intermediate primes).

Certified number2,931-digit prime
Certificatedownload
Certificate chainshow step 90 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070626990 --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":1100000009070626990},"decimal":true,"detail":2}}'