Factor Info
| ID | 2488 |
| Size | 208 digits / 691 bits |
| Status | composite |
| Value | 9000090000900009000090000900009000090000900009000090090900909009090090900909009090090900909009090090900909909099090990909909099090990909909099090990909909099099990999909999099990999909999099990999909999099991 |
Factorizations
| Primary | (ID: 19548) 116721153193946736160194298023751 (proven prime) |
| (ID: 19549) 77107617210954370104069968894119072505511691158429086125012492642916812022149182797672604495991177026837559497474202270574990595009382397953651406094225451401296484645995376241 (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.