Factor Info
| ID | 163689 |
| Size | 161 digits / 533 bits |
| Status | composite |
| Value | 17031130030780161181697725486083411357939504442353978085412123562793129974483282443201000032262105861997193566451950828681683995337230880669770350517482222670631 |
Factorizations
| Primary | (ID: 163532) 509449038480875923584322901355482065070391582765527594753700929 (proven prime) |
| (ID: 195383) 33430488124121738608790828757634408035629183180600531177602507238156233052264183002967369673313639 (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.