Compare 21427 vs 21438

Property2142721438
Typesemiprimecomposite number
Unique factors23
Total factors25
Prime factorization71 × 3061121 × 33 × 3971
Prime factorization7 × 30612 × 3 × 3 × 3 × 397
Divisors count416
Divisors1, 7, 3061, 214271, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 7146, 10719, 21438
Number of properties10
Semiprimes5427th 
Roman numberals  
Base 210100111011001121010011101111102
Base 31002101121310021020003
Base 4110323034110323324
Base 51141202511412235
Base 624311162431306
Base 711632071163347
Base 8516638516768
Base 9323479323609
Base 1021427102143810
Base 111510a111511a11
Base 121049712104a612
Base 1399a31399b113
Base 147b47147b5414
Base 15653715654315
Base 1653b31653be16
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