Number Info
ID | 1980 |
Size | 206 digits / 684 bits |
Value | 71256690245572581292926336299259732953705046207887364085561728389178192940119352934496471513754158809550162503243104601585504416295368041253305290843663163695232151563912448918101046493481451418615125751761 |
Progress | 100.00% |
Completed | yes |
Small factors | 11 × 5163371 × 7455344235061<13> × 31498587119111339<17> × 1498498549718163481<19> × 15325038500608037801<20> |
Cofactor | 232639231187260672875085538800888281381289012813151473505831206823644302711004780226602870001304867079603563571789756563607865061919 (composite) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
71256690245572581292926336299259732953705046207887364085561728389178192940119352934496471513754158809550162503243104601585504416295368041253305290843663163695232151563912448918101046493481451418615125751761 = 11 × 5163371 × 7455344235061<13> × 31498587119111339<17> × 1498498549718163481<19> × 15325038500608037801<20> × 4701907222895068350249889<25> × 184986070035813857263572836456617947781<39> × 267466794237881282831394347054791057408990515944069982338537583154291<69>
Categories
- Lucas Sequence (index 985)