Factor Info
| ID | 17587 |
| Size | 149 digits / 493 bits |
| Status | composite |
| Value | 12999444943339113957413710950198050082637621963452696413784062420968399757280197096410476371566379738183951551050958714458624900661000123552621182581 |
Factorizations
| Primary | (ID: 17143) 795382366687653584971 (proven prime) |
| (ID: 17588) 16343642363452082988098303824169581265500485799283320283423043459261886803167103962004386070734444577587572956502221991958094911 (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.