Factor Info
| ID | 47421 |
| Size | 200 digits / 663 bits |
| Status | composite |
| Value | 29108931334455020908172492965087171690613722304183639340780678961238454960854147350321579154561403024829395612073795303505601110512992150909759215851343632012244188601523183462574392539473504338449869 |
Factorizations
| Primary | (ID: 486) 173421718166321520831726341471281 (proven prime) |
| (ID: 47422) 167850553219279384744045297987366016515133592934401122333526565561060791128155796626462638520676465984056439006407513272238842922389655906936527112283550807309841709149 (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.