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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 #1100000005657812315 1,599 digits created 2023-12-25

Value

140398601855129622608854108796918049956467075918674256817995305960002423209011498968308994354084530546645480192223936602799057389652697137111877552408763089949539857747838600395417074171624246744545279575234923899570650295435538487225850992167957132570437746522007187664808675642288144014377982807527053509969268175384223520727697441867747548014746422268377569783861856193457249597048625337794066358436813837723412673996905592473241994951603431853159961541010119539845744445604455645752486843637279230364784122865477786102481760254183628550320590171292421731899557998641754150567363940532085977860569823323629715907886432128749786851633432731619752059606050498191906080044727846528542330040396622183583120100943353293545993879295103592471131332953443816436417517042620311628368435255209023854766975120104971305793015872105890290419415310313537316583831560790079140168064334469718645028432486887886295940960579889000181276681248906657245163841837013355887190414526438892819882176423843472641692304671503712299373193869787420163204368010568801498551470681997215997927884535872572335908314167296713548490978467675459910338421881556041454395004727347653639854182484179863615648492951128796207374709315538422711313721040542209456827050866756482948106742954409793132287018400418658218531356185450943907459899799462391999521734135874807074092507277657633483925065836136856598602318503729362457421701353688681330126902322444927376192747899376436655572836304989687416523057315492541563290587274323242734420602502613719949673663824029565794569620920697775591294819832766527495657749100458925823142066399625557
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 2,856-digit prime (217 intermediate primes).

Certified number2,856-digit prime
Certificatedownload
Certificate chainshow step 97 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005657812315 --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":1100000005657812315},"decimal":true,"detail":2}}'