Factor Info
| ID | 13973 |
| Size | 173 digits / 574 bits |
| Status | composite |
| Value | 59703489788437298203381500135020886259805669317566469466362873033315189375166789939358415855454221165444828303545729206802595288890458834493920491975860578842212520080386869 |
Factorizations
| Primary | (ID: 13974) 21645504555681139560493305558155803 (proven prime) |
| (ID: 3530) 2758239690595124223141230727177595672310612409443820977138213271172836276093270137853260171272839987263393326636818629592982150802261187823 (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.