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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 #1100000004895548759 2,045 digits created 2023-10-25

Value

52275367849945728327661146005014303803224080026198085561266915793148547164740022061389295182488004782777290831938720162094606668734181747824622203091350443222962702128163262199344375524705243450603482743675320754430126227087690421784507944359567122553396961477749510069185568404598862643494697508334244536730949511201784081614996110442922556643540322658068351330238638357669529799832303830441619705195246986906225173926932157663520796960405372077219046976159621810750121476202158296051176016967789914039998675699751187609611951395303594400210141685478420118019880414098537781605408021869440091314022875881745888126293271981105738196376680757267417507969364650831052640449427821469810557322052308049334356761964465057966986794898289452751076533849906975669094213494159515712608205638020627241931505487927488262509979280278249687467734159162695014936913335821684928273759706597989361135536407391254663357097952084466376672648956575291448892301672017831327343168657397307679015263279388163428322728193075495547082720159784299631447609828146846748007318462618976436598164018304053890394946140412806366948175194505506823650492288840286162548913364955187047613327855016272101841062039147355239388303212792192862560747816386979849585280194754301679116184501499447970347156615386861817960930019904805567877232280399613713247709949283507074440145734343509855384269621052763199177428502882509313540827848981644571152542339035638524629215250739850343589750210428847077277208714806178451759377585406279418222156359800501071206189543586390994837903180683835636141467498875094142018490766748395752787769796633777583526696334941590349389435326526355955915438107806919860557640327757540241814423682912850571364598971841413987390734954575066019966300434674879215465268711899940918277813479087811620193459526407838661167981426730978112900396421419047171153190799519573216676156629341257950225821817829784544962676661691613344110322033857542110108306355863749457218642665861102848029390873677969150200864657086965194862639902250820928374231823041326038501993850821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 12 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895548759 --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":1100000004895548759},"decimal":true,"detail":2}}'