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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 #1100000004942692705 1,225 digits created 2023-10-25

Value

5658320204407868223603519525764504566042614158430075638106493068412851857457415052610342180457185540406305559140466277384954344616301275117944151482347264996224100168425128776108142237594592883260729952923684822690549750059056414960486928536870095106981923956373537330092266210406966150968981373590681074147528128393686660729315421431516215441185051868717994444961714723406492168910480837471610492766843561369135320128695831984325200078548833067049191378427929489589975165148984138533462361618011270042910319489326405178660515254398255224035827928774278554685341945464881696259212263977974995705854769237341551748201999288891332971910712043752813394357916430039754251309186373183548184659142359903352707360460148676364210120112928611763213370215141577179148126908842443730489019629384590725311391797640809086870092691491582075172117568808770653180718531861948961583493209668428400318711925797158651041625796974635778252286633269926881203234863869797235519451790242186578895150155852293946727114015531168925297504695570065387642141060236120552764614234079708177886959906694626743142316431060180335194504710448222144146711547704057118395363378223570034468749404241936897011796948430626679933448117545669663306606235203555136703
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,615-digit prime (185 intermediate primes).

Certified number1,615-digit prime
Certificatedownload
Certificate chainshow step 40 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942692705 --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":1100000004942692705},"decimal":true,"detail":2}}'