Number Info
ID | 1981 |
Size | 207 digits / 685 bits |
Value | 115295746743159527968112710318861564613526355303233030856510343413200557508229211824222048177640410535211749248656653955087586675351322659703679947238837358898522900236889042383932109842021640134225280965843 |
Progress | 100.00% |
Completed | yes |
Small factors | 3 × 67 × 347 × 17747 × 63443 × 1270083883 |
Cofactor | 1155970334251450731151119347526687513635558064899658365782600008976510003339268185357577362780023954640999671906437749912465248675137155687770303179001091414267081200266719230551064683 (composite) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
115295746743159527968112710318861564613526355303233030856510343413200557508229211824222048177640410535211749248656653955087586675351322659703679947238837358898522900236889042383932109842021640134225280965843 = 3 × 67 × 347 × 17747 × 63443 × 1270083883 × 2669717367303235064107<22> × 432993525235644133923923669143523995497852604088399089326153909995407129180975282041838510737486859964445231133355798598680528724682070360269968090637642038635969<162>
Categories
- Lucas Sequence (index 986)