Factor Info
| ID | 171449 |
| Size | 143 digits / 473 bits |
| Status | composite |
| Value | 16235824417837855179610672205070254594830062667774332166502811144699386074707861575386919294656498842791996850755382078763816221627074625964049 |
Factorizations
| Primary | (ID: 171373) 56384434945908343003414576365690424889 (proven prime) |
| (ID: 171450) 287948694234738313521644612364674061027520966456520001558496199526172986367582710430656619024113729292441 (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.