Factor Info
| ID | 2472 |
| Size | 149 digits / 494 bits |
| Status | composite |
| Value | 28785815026290927416282271095672111062923917648515266043593855015415223107340363637625351216982772876575120241925971029034155982642461598771939697537 |
Factorizations
| Primary | (ID: 2236) 515217525265213267447869906815873 (proven prime) |
| (ID: 19516) 55871187633753621225794775009016131346430842253464047463157158784732544216230781165223702155223678309562822667655169 (proven prime) |
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.