Number Info
ID | 1991 |
Size | 209 digits / 692 bits |
Value | 14180439423647689960272979714837964563057623163421544770935315625179650229938964263753068221066475272159104620808812955089997957002512958982559306300657998945206306457098309462665515333081405799969881922306882 |
Progress | 100.00% |
Completed | yes |
Small factors | 2 × 7 × 23 × 97607 × 137447 × 505969 × 3444167 × 81028583 |
Cofactor | 23247231100577288988529722291288214122515953623859595061693917819273260083649530753152661869662955387115208997690880789164548587855580650928300201825668732810961855673238939121 (composite) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
14180439423647689960272979714837964563057623163421544770935315625179650229938964263753068221066475272159104620808812955089997957002512958982559306300657998945206306457098309462665515333081405799969881922306882 = 2 × 7 × 23 × 97607 × 137447 × 505969 × 3444167 × 81028583 × 98152778766762013223<20> × 3542562803359306968528223771202195633542893296819842168040162903<64> × 66857645082846311812655963022958022087234822981698751676818443009768550818991006669238572209<92>
Categories
- Lucas Sequence (index 996)