Compare 660 vs 664

Property	660	664
Type	composite number	composite number
Unique factors	4	2
Total factors	5	4
Prime factorization	2² × 3¹ × 5¹ × 11¹	2³ × 83¹
Prime factorization	2 × 2 × 3 × 5 × 11	2 × 2 × 2 × 83
Divisors count	24	8
Divisors	1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660	1, 2, 4, 8, 83, 166, 332, 664
Number of properties	0	0
Roman numberals	DCLX	DCLXIV
Base 2	1010010100₂	1010011000₂
Base 3	220110₃	220121₃
Base 4	22110₄	22120₄
Base 5	10120₅	10124₅
Base 6	3020₆	3024₆
Base 7	1632₇	1636₇
Base 8	1224₈	1230₈
Base 9	813₉	817₉
Base 10	660₁₀	664₁₀
Base 11	550₁₁	554₁₁
Base 12	470₁₂	474₁₂
Base 13	3ba₁₃	3c1₁₃
Base 14	352₁₄	356₁₄
Base 15	2e0₁₅	2e4₁₅
Base 16	294₁₆	298₁₆