Compare 1820 vs 1830

Property	1820	1830
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	2² × 5¹ × 7¹ × 13¹	2¹ × 3¹ × 5¹ × 61¹
Prime factorization	2 × 2 × 5 × 7 × 13	2 × 3 × 5 × 61
Divisors count	24	16
Divisors	1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820	1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830
Number of properties	0	0
Roman numberals	MDCCCXX	MDCCCXXX
Base 2	11100011100₂	11100100110₂
Base 3	2111102₃	2111210₃
Base 4	130130₄	130212₄
Base 5	24240₅	24310₅
Base 6	12232₆	12250₆
Base 7	5210₇	5223₇
Base 8	3434₈	3446₈
Base 9	2442₉	2453₉
Base 10	1820₁₀	1830₁₀
Base 11	1405₁₁	1414₁₁
Base 12	1078₁₂	1086₁₂
Base 13	aa0₁₃	aaa₁₃
Base 14	940₁₄	94a₁₄
Base 15	815₁₅	820₁₅
Base 16	71c₁₆	726₁₆