Compare 660 vs 670

Property	660	670
Type	composite number	composite number
Unique factors	4	3
Total factors	5	3
Prime factorization	2² × 3¹ × 5¹ × 11¹	2¹ × 5¹ × 67¹
Prime factorization	2 × 2 × 3 × 5 × 11	2 × 5 × 67
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, 5, 10, 67, 134, 335, 670
Number of properties	0	0
Roman numberals	DCLX	DCLXX
Base 2	1010010100₂	1010011110₂
Base 3	220110₃	220211₃
Base 4	22110₄	22132₄
Base 5	10120₅	10140₅
Base 6	3020₆	3034₆
Base 7	1632₇	1645₇
Base 8	1224₈	1236₈
Base 9	813₉	824₉
Base 10	660₁₀	670₁₀
Base 11	550₁₁	55a₁₁
Base 12	470₁₂	47a₁₂
Base 13	3ba₁₃	3c7₁₃
Base 14	352₁₄	35c₁₄
Base 15	2e0₁₅	2ea₁₅
Base 16	294₁₆	29e₁₆