Factor Info
| ID | 13615 |
| Size | 202 digits / 671 bits |
| Status | composite |
| Value | 6681847361505152667145192908558310043304965983130850709020951304666787152788105916761187770435723395967670092154586093870090869999259025261615952916465786887142734685052079207551441524157205114188160181 |
Factorizations
| Primary | (ID: 10389) 960954217134424245898328814050043401 (proven prime) |
| (ID: 13616) 6953346207721001495643879212406991062995832634508284489300619167248111936734072646762116404468755619599221962016785655450902122462450199117102403913480773059886664781 (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.