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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 #1100000009033139545 1,853 digits created 2026-08-01

Value

14964570251294481456141505399148886830588769645800863406590642277058739864559960530859348198263585391238174401773261215041248030896915113529717975186161678895338999607163572736173339536534589331952583923038804339840991874685210169955616071476612509399600065988241675475892322757437746616944459925365008978885384614045162880061578051098528828923152458742238952006899939785205064086552618963569921192640974408816000854063398544056797729303092705825523444379242648285609068470668496903066713084769400358223794439183491304081573048484919285437232256745537151990405037273342260607916379994257598986643710257598549519383381517106570197467819687680657701561278976247750924609896437194320373376664158541829831062359713232339897240335046563822414064808959520648936406641658132494031128625822397553979379837701910229109035171206461714238476184060211601121096643492752427940599868001781542812189087275509669912716692901851729269605872794687431847551369289820714649341124512053918715103428154369983724528855461298093605411725171779830322978006068478213330294101021049640084191905775327155140540585250568926091356200636459210142674130204606120888178025602882371090505041686472778910209098746552053771346453023140990225573936554468301743208118943228000386777370362707363169162841863518523974253666474762109201678093808671426928816153497774417170893547357994320801675888515865027930760545282908644998175253097567216169567243918571737307284794339504428891525168375510009596447447465533905465894626208258508680354106057061694504317934355060500508499438930150441989129516985401018540651721677306836922014209310934514042536435993939887879413394022675803925419433981383854887387871632510245183701933659691308179730692560043453649053373230342790917099005400219701057131383700771453105284144859718807111296289469079150509327151429243253889924781650540753113838170512136416003
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,783-digit prime (211 intermediate primes).

Certified number2,783-digit prime
Certificatedownload
Certificate chainshow step 70 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009033139545 --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":1100000009033139545},"decimal":true,"detail":2}}'