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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 #1100000010597997040 2,408 digits created 2026-10-06

Value

53355050604228746175217479344536201398691837424332995808218599787533933592305649906788723877784890750039670896732194210880409221574953445817355560491391253190455632291029909942130547495993031776951185622715914694486573196670061721438760432656830237412042088080591870169782189771545012951466400952439684794932855822351077556368017737158907566434374028936958398456049642099803365885813889767980438220040235229697482523592093271183455395399378506758131699913568442366143257020156950189642706011964196295301959471326467123573242286860019189277191476471133102880991729763166168182059937754893738189801435894969897431174915618915847518635143343176916060290482172971609925242900093429439315122814344965000788824209712055803946200079646225214038460440186386668990322686362404002347536427038316820999018514862016705516215761681121631513989619304701507468891454601273850646397878481553059649214998032714351881723988175901492081303597697934330214775962269781607324352455351073236031464437579822433667709936689052032167198306441552834352276339079570678910708848525557047467105030650610789063206248354461897128082854007705435820924753399606253818542411926822618614199097987781919643688314975890540429724378857780858795811202133501665301689014678659819785080440582698481511413550965001811090382605427793539522023505329318747876432119605804539405848903392375485502451860760599839204777861231453699201821572203629634208628263986344442950890717454055837055651853021504623614807337030049486546937955925644765267969794373822564096328265893835513153269205523549441622637800557557983131924486764799876641224677371735151096385913683969971667023799557128654149719325788115940433834071566267794866407883016878283267265393611480674367804697958038533263521883227162337317202554414013334834683101760306018294405759818374635946078194879088849966560945122238043265975325951030556365457431629299938963908512043925719444002664958924117573403318836861557974712296384823197898039820627671782643172470110104799646169621837948966682979388525285350035674235572090227887710874356335829603644907326454259773390370557111951267892291130103694085753210714441261042469555099837110655105411862734677502728325836179440015893311472702771062843373880346079850973355346106308547341463839406909219573922754742314082733985455195073800620646992716781738109836971129654262216363156284584410610146255213788022991925397711033571781388783654272955380306907667889
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 76 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597997040 --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":1100000010597997040},"decimal":true,"detail":2}}'