Compare 21085 vs 21090

Property2108521090
Typesemiprimecomposite number
Unique factors25
Total factors25
Prime factorization51 × 4217121 × 31 × 51 × 191 × 371
Prime factorization5 × 42172 × 3 × 5 × 19 × 37
Divisors count432
Divisors1, 5, 4217, 210851, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090
Number of properties10
Semiprimes5350th 
Roman numberals  
Base 210100100101110121010010011000102
Base 31001220221310012210103
Base 4110211314110212024
Base 51133320511333305
Base 624134162413506
Base 711532171153267
Base 8511358511428
Base 9318279318339
Base 1021085102109010
Base 1114929111493311
Base 1210251121025612
Base 13979c1397a413
Base 14798114798614
Base 1563aa1563b015
Base 16525d16526216
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