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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 #1100000000007072055 6,337 digits created before Nov 2018

Value

1729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143047238855622089155023286759813705921490352628077178975382568196939454424484364604125083166999334664005322687957418496340652029274783765801729873586161011310711909514304723885562208915502328675981370592149035262807717897538256819693945442448436460412508316699933466400532268795741849634065202927478376580172987358616101131071190951430472388556220891550232867598137059214903526280771789753825681969394544244843646041250831669993346640053226879574184963406520292747837658017298735861610113107119095143
term (10^6338*26-71)/1503
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (6,337 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000007072055 --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":1100000000007072055},"decimal":true,"detail":2}}'