Compare 21042 vs 21047

Property2104221047
Typecomposite numbersemiprime
Unique factors42
Total factors52
Prime factorization21 × 32 × 71 × 1671131 × 16191
Prime factorization2 × 3 × 3 × 7 × 16713 × 1619
Divisors count244
Divisors1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 210421, 13, 1619, 21047
Number of properties01
Semiprimes 5338th
Roman numberals  
Base 210100100011001021010010001101112
Base 31001212100310012121123
Base 4110203024110203134
Base 51133132511331425
Base 624123062412356
Base 711523071152357
Base 8510628510678
Base 9317709317759
Base 1021042102104710
Base 111489a11148a411
Base 1210216121021b12
Base 13976813977013
Base 14795014795514
Base 15637c15638215
Base 16523216523716
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