Factor Info
| ID | 16891 |
| Size | 165 digits / 546 bits |
| Status | composite |
| Value | 124561922416348227027817640942162322415337687588260042350483749694979819257863593892071877079403352261410688982434725429358386217987381136706219316151152970264159161 |
Factorizations
| Primary | (ID: 6881) 416072767607140626504228216362738974973739625245422473584889 (proven prime) |
| (ID: 16892) 299375330744935058822120011413844587636359972557019488016835484047975190304405264322554578369464076896449 (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.