Factor Info
| ID | 47581 |
| Size | 163 digits / 539 bits |
| Status | composite |
| Value | 1559266172677002483583302872090847502453488423915334214394694046042377465856629576303476596392403549675200859307479805219798710225701000477820125590743259722509243 |
Factorizations
| Primary | (ID: 47582) 4948555554099934728741235969137508905801237121 (proven prime) |
| (ID: 47583) 315095214276241209763115672078022084663658705256330767991022451897386599722951702679011435637832964050456360601524283 (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.