Compare 640485 vs 640490

Property	640485	640490
Type	composite number	composite number
Unique factors	4	4
Total factors	5	4
Prime factorization	3² × 5¹ × 43¹ × 331¹	2¹ × 5¹ × 19¹ × 3371¹
Prime factorization	3 × 3 × 5 × 43 × 331	2 × 5 × 19 × 3371
Divisors count	24	16
Divisors	1, 3, 5, 9, 15, 43, 45, 129, 215, 331, 387, 645, 993, 1655, 1935, 2979, 4965, 14233, 14895, 42699, 71165, 128097, 213495, 640485	1, 2, 5, 10, 19, 38, 95, 190, 3371, 6742, 16855, 33710, 64049, 128098, 320245, 640490
Number of properties	0	0
Roman numberals
Base 2	10011100010111100101₂	10011100010111101010₂
Base 3	1012112120200₃	1012112120212₃
Base 4	2130113211₄	2130113222₄
Base 5	130443420₅	130443430₅
Base 6	21421113₆	21421122₆
Base 7	5305206₇	5305214₇
Base 8	2342745₈	2342752₈
Base 9	1175520₉	1175525₉
Base 10	640485₁₀	640490₁₀
Base 11	3a822a₁₁	3a8234₁₁
Base 12	26a799₁₂	26a7a2₁₂
Base 13	1956b1₁₃	1956b6₁₃
Base 14	1295ad₁₄	1295b4₁₄
Base 15	c9b90₁₅	c9b95₁₅
Base 16	9c5e5₁₆	9c5ea₁₆