Compare 210 vs 215

Property	210	215
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 3¹ × 5¹ × 7¹	5¹ × 43¹
Prime factorization	2 × 3 × 5 × 7	5 × 43
Divisors count	16	4
Divisors	1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210	1, 5, 43, 215
Number of properties	0	1
Semiprimes		71st
Roman numberals	CCX	CCXV
Base 2	11010010₂	11010111₂
Base 3	21210₃	21222₃
Base 4	3102₄	3113₄
Base 5	1320₅	1330₅
Base 6	550₆	555₆
Base 7	420₇	425₇
Base 8	322₈	327₈
Base 9	253₉	258₉
Base 10	210₁₀	215₁₀
Base 11	181₁₁	186₁₁
Base 12	156₁₂	15b₁₂
Base 13	132₁₃	137₁₃
Base 14	110₁₄	115₁₄
Base 15	e0₁₅	e5₁₅
Base 16	d2₁₆	d7₁₆