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 #1100000009089707237 1,655 digits created 2026-08-16

Value

58437984299080609127346752289924635189399822905176613591758785352573342778059088183290010942198931470814168273128293220654268876891147429050894627719016472140262874249238847668350672953997325610663017764705678485809894700549239654486666625639596620165110756691677343181706214723294076382264185622378570933410633446219343368646435648184878364859516852158120657387355230701976567511182237602149023909032422260885325985346973221457930182099595349355925517336976443429721616626349331957930150038442951725239987716715404864511070438284354462338012100922161001607563766710846287411603026537085264184589940364770399726186684295552302211532558476257550608343444374812356018324887872670487255014409677434732143182330802245160592502719164638727509497364644704196683446630575710030053531969539192603156040506753167016064138331503335842693710813331184459641844856308231338913851381407032524907235518054141439724880397980427941859103785677730331565676639418182241924588937674494224251035372724862555238695221488108715300412153899600473063925653194617207589256247809671371562989897067388980956821008842080579610121437411635813289373938983752358468176076570724575368732760728708780286608169345890248716705311045776493828989583403333056818260016827230390329167302269052631118047293330534864069235536948752262267165186053939066308081495873709287299888486751805914525822186886235798763404197946498830141116980188805216867021534352351265836345119197167481719305517160906349958658125643748819681711461193038795389116406693832659541377646839329023561098183619354576065306762056150552628382113135317956209316565448851840369563852107366910858796694288744238940928616923072115607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,996-digit prime (130 intermediate primes).

Certified number1,996-digit prime
Certificatedownload
Certificate chainshow step 25 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089707237 --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":1100000009089707237},"decimal":true,"detail":2}}'