Factor Info
| ID | 147272 |
| Size | 117 digits / 388 bits |
| Status | composite |
| Value | 328638839792484223609368271770843101372820818135144647365992085580387272271716404722169853524758745024617020697494151 |
Factorizations
| Primary | (ID: 147273) 75223260922213952461 (proven prime) |
| (ID: 147274) 4368845962850766112974631511883777982680381481186282523755564014805506391741448496218989007248291 (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.