Compare 19809 vs 19820

Property	19809	19820
Type	composite number	composite number
Unique factors	3	3
Total factors	4	4
Prime factorization	3² × 31¹ × 71¹	2² × 5¹ × 991¹
Prime factorization	3 × 3 × 31 × 71	2 × 2 × 5 × 991
Divisors count	12	12
Divisors	1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 19809	1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820
Number of properties	0	0
Roman numberals
Base 2	100110101100001₂	100110101101100₂
Base 3	1000011200₃	1000012002₃
Base 4	10311201₄	10311230₄
Base 5	1113214₅	1113240₅
Base 6	231413₆	231432₆
Base 7	111516₇	111533₇
Base 8	46541₈	46554₈
Base 9	30150₉	30162₉
Base 10	19809₁₀	19820₁₀
Base 11	13979₁₁	13989₁₁
Base 12	b569₁₂	b578₁₂
Base 13	902a₁₃	9038₁₃
Base 14	730d₁₄	731a₁₄
Base 15	5d09₁₅	5d15₁₅
Base 16	4d61₁₆	4d6c₁₆