1. Numbers
  2. Compare 1819 vs 1830

Compare 1819 vs 1830

Property18191830
Typesemiprimecomposite number
Unique factors24
Total factors24
Prime factorization171 × 107121 × 31 × 51 × 611
Prime factorization17 × 1072 × 3 × 5 × 61
Divisors count416
Divisors1, 17, 107, 18191, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830
Number of properties10
Semiprimes523rd 
Roman numberalsMDCCCXIXMDCCCXXX
Base 2111000110112111001001102
Base 32111101321112103
Base 413012341302124
Base 5242345243105
Base 6122316122506
Base 75206752237
Base 83433834468
Base 92441924539
Base 10181910183010
Base 11140411141411
Base 12107712108612
Base 13a9c13aaa13
Base 1493d1494a14
Base 158141582015
Base 1671b1672616
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