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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 #1100000004895551114 1,053 digits created 2023-10-25

Value

645067143898319842336531053207388027449813859152574762455601517406325913887221974697898678024104095192660375105314346073777722031877750125903367660656143062093385382891253497614541890148912216809919104411200642258238144791345682677426984019969212575254814454433154762627857698218170784270800368581285657566151403045388203091285659973345387179200962509937700021350964908232808890495837037532194564653019490602581432652792177701403247429299457887161345852885247960803410999960505569106565815941803977204741253811258770374624290917367083747256736658920555115311719984126567785254220130167402244555166231707518590597910098229405592004274939958970844481584590216558021861074621567983291004508183895352732476552627870744924588685807590665486982888089138382471835757536298536836606791140801271919479257398962612119840334541415304342224267775021392320632965251016173756240803536129848817239777215972846312704220113086882204748017859208035622965053938958705817907297275469219035397692992085395688365803732205023067046230579032962772586206816621190262676739711291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 118 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895551114 --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":1100000004895551114},"decimal":true,"detail":2}}'