1. Numbers
  2. Compare 398 vs 406

Compare 398 vs 406

Property398406
Typesemiprimecomposite number
Unique factors23
Total factors23
Prime factorization21 × 199121 × 71 × 291
Prime factorization2 × 1992 × 7 × 29
Divisors count48
Divisors1, 2, 199, 3981, 2, 7, 14, 29, 58, 203, 406
Number of properties10
Semiprimes126th 
Roman numberalsCCCXCVIIICDVI
Base 211000111021100101102
Base 311220231200013
Base 4120324121124
Base 53043531115
Base 61502615146
Base 71106711207
Base 861686268
Base 948295019
Base 103981040610
Base 113321133a11
Base 122921229a12
Base 132481325313
Base 142061421014
Base 151b8151c115
Base 1618e1619616
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