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 #1100000004935012459 947 digits created 2023-10-25

Value

65028284371734557636849472761327161815946362094808390410882571608007370450706798253429685161151507378196275450282216789564348183941505902391795712551554712454075540220603290043347883752595069855398866390801217366530044852651521968297052251849772901755462413443911491486420685028112195210438957968813264394144593992318755834727712951865920391099771687660483285095323757773272142306296308514234520120072577592314021967851796967771961863778334387059114378036691956578885626271282315662158179287296310362359577720126217842804505711924951982780876052171540743244264332300940008914950903791658721815746015692810637465058913909874274659545025413725376709481740591607392734244489523589273892967624804298552996011531627601217345479214383080460571782469739884961017464059813012128780487373538107085445209002377612937895199220703763065865137117175925137484546482851561541940258504980360831284738570673519338214407749253817945055947659216095091471266109744393
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,730-digit prime (201 intermediate primes).

Certified number1,730-digit prime
Certificatedownload
Certificate chainshow step 81 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935012459 --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":1100000004935012459},"decimal":true,"detail":2}}'