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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 #1100000009079033717 2,024 digits created 2026-08-12

Value

30994439783869052699065183760318522336431871223188375205431328100556355339552459365217513111966461168593618034274002669969964537665206469052632128135390346385802436843410988054541357176676635755488675759485872342249540143139226510246607108113682179693060653583619698350976164762696894096971871004223835551991129233509330821030637676630169827416561583289109698677329511832858925730792270781699658320170795157253239269752156416013364061610012585491490161498227305188696259592714291402452516987969073982699414541987728445171512616135548060521551243479300747755616808355010372422914504684160886166411291707246683826077690250217830891576158262045765005391745790627930706352951979699909048822709831693556108709926439040702240570235271141172115499520728233269475570169240187277442978894539601739299802823097809092664213928938091073054043550181638479916533905272544367107373600105175927299767335621930843203840425000204683210941178773395646529850061858257576078608031583407802467784044699186055970924852196426352459862243650547074728824568849186467106323482081224789905427448362261263708046243871971957274937877959557702071252130677872408338445377334448141719016880200344435843569983308707176586687260711943601938004837443174035333116123748583114973166598281232896590673093916549291163723504240911918992560039530793504664746340339317206261921148605514422275299888641194454338798027619666729375948131974626863034314416471578500927225432196099824385771855641030221172902158815758760192523287671446525637197065153811482756006130739964752012854932636439590359908117255102753096511719311442907124199381417450439107713305536053150564153606845251148385203429921273230532793398728826869327254190451588195965558893480558410563650889974733814073110650900860594938308301670338693450857771300937155301108856389010631956025856140836666009701407637010333467075849529715447712763635617904024011123334018714814351907741930325541660000271769098127071533290390517175783940046235922202972097765519523009311395644225968130816215979812329189973554765637
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 54 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033717 --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":1100000009079033717},"decimal":true,"detail":2}}'