Compare 638980 vs 638985

Property	638980	638985
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	2² × 5¹ × 43¹ × 743¹	3¹ × 5¹ × 41¹ × 1039¹
Prime factorization	2 × 2 × 5 × 43 × 743	3 × 5 × 41 × 1039
Divisors count	24	16
Divisors	1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 743, 860, 1486, 2972, 3715, 7430, 14860, 31949, 63898, 127796, 159745, 319490, 638980	1, 3, 5, 15, 41, 123, 205, 615, 1039, 3117, 5195, 15585, 42599, 127797, 212995, 638985
Number of properties	0	0
Roman numberals
Base 2	10011100000000000100₂	10011100000000001001₂
Base 3	1012110111221₃	1012110112010₃
Base 4	2130000010₄	2130000021₄
Base 5	130421410₅	130421420₅
Base 6	21410124₆	21410133₆
Base 7	5300626₇	5300634₇
Base 8	2340004₈	2340011₈
Base 9	1173457₉	1173463₉
Base 10	638980₁₀	638985₁₀
Base 11	3a7091₁₁	3a7096₁₁
Base 12	269944₁₂	269949₁₂
Base 13	194ac4₁₃	194ac9₁₃
Base 14	128c16₁₄	128c1b₁₄
Base 15	c94da₁₅	c94e0₁₅
Base 16	9c004₁₆	9c009₁₆