Compare 640986 vs 640989

Property	640986	640989
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 3¹ × 47¹ × 2273¹	3² × 67¹ × 1063¹
Prime factorization	2 × 3 × 47 × 2273	3 × 3 × 67 × 1063
Divisors count	16	12
Divisors	1, 2, 3, 6, 47, 94, 141, 282, 2273, 4546, 6819, 13638, 106831, 213662, 320493, 640986	1, 3, 9, 67, 201, 603, 1063, 3189, 9567, 71221, 213663, 640989
Number of properties	0	0
Roman numberals
Base 2	10011100011111011010₂	10011100011111011101₂
Base 3	1012120021020₃	1012120021100₃
Base 4	2130133122₄	2130133131₄
Base 5	131002421₅	131002424₅
Base 6	21423310₆	21423313₆
Base 7	5306523₇	5306526₇
Base 8	2343732₈	2343735₈
Base 9	1176236₉	1176240₉
Base 10	640986₁₀	640989₁₀
Base 11	3a8645₁₁	3a8648₁₁
Base 12	26ab36₁₂	26ab39₁₂
Base 13	1959a8₁₃	1959ab₁₃
Base 14	12984a₁₄	12984d₁₄
Base 15	c9dc6₁₅	c9dc9₁₅
Base 16	9c7da₁₆	9c7dd₁₆