1. Numbers
  2. Compare 478 vs 490

Compare 478 vs 490

Property478490
Typesemiprimecomposite number
Unique factors23
Total factors24
Prime factorization21 × 239121 × 51 × 72
Prime factorization2 × 2392 × 5 × 7 × 7
Divisors count412
Divisors1, 2, 239, 4781, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Number of properties10
Semiprimes147th 
Roman numberalsCDLXXVIIICDXC
Base 211101111021111010102
Base 312220132000113
Base 4131324132224
Base 53403534305
Base 62114621346
Base 71252713007
Base 873687528
Base 958196049
Base 104781049010
Base 113a51140611
Base 1233a1234a12
Base 132aa132b913
Base 142621427014
Base 1521d1522a15
Base 161de161ea16
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