Compare 6686 vs 6690

Property	6686	6690
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	2¹ × 3343¹	2¹ × 3¹ × 5¹ × 223¹
Prime factorization	2 × 3343	2 × 3 × 5 × 223
Divisors count	4	16
Divisors	1, 2, 3343, 6686	1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690
Number of properties	1	0
Semiprimes	1797th
Roman numberals
Base 2	1101000011110₂	1101000100010₂
Base 3	100011122₃	100011210₃
Base 4	1220132₄	1220202₄
Base 5	203221₅	203230₅
Base 6	50542₆	50550₆
Base 7	25331₇	25335₇
Base 8	15036₈	15042₈
Base 9	10148₉	10153₉
Base 10	6686₁₀	6690₁₀
Base 11	5029₁₁	5032₁₁
Base 12	3a52₁₂	3a56₁₂
Base 13	3074₁₃	3078₁₃
Base 14	2618₁₄	261c₁₄
Base 15	1eab₁₅	1eb0₁₅
Base 16	1a1e₁₆	1a22₁₆