Compare 19999 vs 20010

Property1999920010
Typesemiprimecomposite number
Unique factors25
Total factors25
Prime factorization71 × 2857121 × 31 × 51 × 231 × 291
Prime factorization7 × 28572 × 3 × 5 × 23 × 29
Divisors count432
Divisors1, 7, 2857, 199991, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 4002, 6670, 10005, 20010
Number of properties10
Semiprimes5081st 
Roman numberals  
Base 210011100001111121001110001010102
Base 31000102201310001100103
Base 4103201334103202224
Base 51114444511200205
Base 623233162323506
Base 711221071122247
Base 8470378470528
Base 9303819304039
Base 1019999102001010
Base 1114031111404111
Base 12b6a712b6b612
Base 13914513915313
Base 14740714741414
Base 155dd4155de015
Base 164e1f164e2a16
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