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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 #1100000004937607961 1,320 digits created 2023-10-25

Value

230809051537402872545302236206564228326257854532171214567773203229520952707799260487738689268887992730718223482724833155341484656512433625927359514171678646860438738034175020649261672242417901901636821183378629676984178134590947691207620108581073677618373730882743086479936550864871168754844456968458286061292554166175695096675551893832359472727506070196573707978664103019142459191848567535638435358564839457942902384898293220594252655265292981954527240423899945676236881400347385165359879349929193555007984692390362587360243470747662093496528003775255725710004104308470184602235469858982999476807379322153306507464955125129708885668913796749359441597825465703102196816909213541189798010895678501182139587045116702089133942381974553560882789700503021465414581830960865440646315790785060819336979725832104741878108174009532803086147721930063714376858426235358124453042863799099961532889169758567514287265840008134251474319624596658660405109942298844203958511098960615175387838652300215522924315146517736030854677511801235380886041451298551848312561053403830480372082345403525400134581045959145722474434113758776758676391043529171596236222121468152597972654227156030733257151812198816593089595531410054544994514110257362252000645896759334550515464266040337285300981816708683482518904602918053705038882250462840494051193523
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,688-digit prime (224 intermediate primes).

Certified number1,688-digit prime
Certificatedownload
Certificate chainshow step 41 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004937607961 --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":1100000004937607961},"decimal":true,"detail":2}}'