Compare 1680 vs 1688

Property	1680	1688
Type	composite number	composite number
Unique factors	4	2
Total factors	7	4
Prime factorization	2⁴ × 3¹ × 5¹ × 7¹	2³ × 211¹
Prime factorization	2 × 2 × 2 × 2 × 3 × 5 × 7	2 × 2 × 2 × 211
Divisors count	40	8
Divisors	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680	1, 2, 4, 8, 211, 422, 844, 1688
Number of properties	0	0
Roman numberals	MDCLXXX	MDCLXXXVIII
Base 2	11010010000₂	11010011000₂
Base 3	2022020₃	2022112₃
Base 4	122100₄	122120₄
Base 5	23210₅	23223₅
Base 6	11440₆	11452₆
Base 7	4620₇	4631₇
Base 8	3220₈	3230₈
Base 9	2266₉	2275₉
Base 10	1680₁₀	1688₁₀
Base 11	1298₁₁	12a5₁₁
Base 12	b80₁₂	b88₁₂
Base 13	9c3₁₃	9cb₁₃
Base 14	880₁₄	888₁₄
Base 15	770₁₅	778₁₅
Base 16	690₁₆	698₁₆