Compare 638972 vs 638980

Property	638972	638980
Type	composite number	composite number
Unique factors	3	4
Total factors	4	5
Prime factorization	2² × 31¹ × 5153¹	2² × 5¹ × 43¹ × 743¹
Prime factorization	2 × 2 × 31 × 5153	2 × 2 × 5 × 43 × 743
Divisors count	12	24
Divisors	1, 2, 4, 31, 62, 124, 5153, 10306, 20612, 159743, 319486, 638972	1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 743, 860, 1486, 2972, 3715, 7430, 14860, 31949, 63898, 127796, 159745, 319490, 638980
Number of properties	0	0
Roman numberals
Base 2	10011011111111111100₂	10011100000000000100₂
Base 3	1012110111122₃	1012110111221₃
Base 4	2123333330₄	2130000010₄
Base 5	130421342₅	130421410₅
Base 6	21410112₆	21410124₆
Base 7	5300615₇	5300626₇
Base 8	2337774₈	2340004₈
Base 9	1173448₉	1173457₉
Base 10	638972₁₀	638980₁₀
Base 11	3a7084₁₁	3a7091₁₁
Base 12	269938₁₂	269944₁₂
Base 13	194ab9₁₃	194ac4₁₃
Base 14	128c0c₁₄	128c16₁₄
Base 15	c94d2₁₅	c94da₁₅
Base 16	9bffc₁₆	9c004₁₆