Factor Info

ID 21226
Size 465 digits / 1543 bits
Status composite
Value 213182212486762460282810035660973490038996500012389673447564043151827304477890033950536023269986333971448924266179805907204633820948524373792898669726096603559738166228728552910351574868923759913890666265074066334889923550173976458211569113621309277310144443000209225181948100190171668536893913004578307160804312574533009615263209404355817997560364364180350369247321911313257450701652969015699809304441558725015103742650883943286783800804961031276778853545780272649

Factorizations

Primary (ID: 21227) 3652945884570930901610759639 (proven prime)
(ID: 21228) 58358984562894092030088368039623126954865481833574181373095203715291014031016572513457330776438813746977796941085269765508352172223484960578337821232030933737370136265193786625420100555905291646968304334051903841046715081841091527165186141496177461909438616657139613090952866851500441349763966472880394161893476375480708997465133737735550915660280168394896990507511029537301855078871938908205082273253006360485751568588722482748742434591 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.