Compare 720 vs 728

Property	720	728
Type	composite number	composite number
Unique factors	3	3
Total factors	7	5
Prime factorization	2⁴ × 3² × 5¹	2³ × 7¹ × 13¹
Prime factorization	2 × 2 × 2 × 2 × 3 × 3 × 5	2 × 2 × 2 × 7 × 13
Divisors count	30	16
Divisors	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720	1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
Number of properties	0	0
Roman numberals	DCCXX	DCCXXVIII
Base 2	1011010000₂	1011011000₂
Base 3	222200₃	222222₃
Base 4	23100₄	23120₄
Base 5	10340₅	10403₅
Base 6	3200₆	3212₆
Base 7	2046₇	2060₇
Base 8	1320₈	1330₈
Base 9	880₉	888₉
Base 10	720₁₀	728₁₀
Base 11	5a5₁₁	602₁₁
Base 12	500₁₂	508₁₂
Base 13	435₁₃	440₁₃
Base 14	396₁₄	3a0₁₄
Base 15	330₁₅	338₁₅
Base 16	2d0₁₆	2d8₁₆