factordbrpc · fdb
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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 #1100000004942349307 1,613 digits created 2023-10-25

Value

31138960552013247333721769575529453446629344223364611838977831353283004641522926314820643563272893897654455934127425392593943217180436123484488190347752866718988254908439204418318346231462820613495275782955055574046990613641582671788345541149768594967903249130555569906359448029590589827247211128507637922931985734304707180236233296758306282029350904253468467067455281538696776457167460439372707277557743325311338507514361126490889443831227290382194747439399543854103710696409995974111876048769269141002803630011942478379451004334121844062202603039614240211284762837869688325478532407771995263098066240234677060603042110102927042250845457155673605289526469173787200105544504527962122700203118155868517390745368116172882680938262434250501676563044946056456456812737052921389313149839030143755090651156635281959744812750809496358951820884352285327770952374192739598217076370159985181571601434167716261378380305395092052230912624640533467670326104883491998321963354469161686200525871033383872373793074047711454549373289321003492167209582901173380924147456306340808163924482346746899434736717724456436881238046469384638951708396340123290240048339778840677949997610814493066565553199820619727272465324503768907038789140326286425400480674752933378380130280576815448136609613875533865991444941041919835646346802169930360267100122333690530359823895140262426898787589462425853794788627243720691503783827076646419753413069231485494403623089170967216663018793989947223589112369948559235310391220794833199085524074635924851320956886460562902627033566713953452733185359038829008349536825662396788228488574824930584997588768531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,624-digit prime (189 intermediate primes).

Certified number1,624-digit prime
Certificatedownload
Certificate chainshow step 2 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942349307 --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":1100000004942349307},"decimal":true,"detail":2}}'