Compare 640978 vs 640989

Property	640978	640989
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 13¹ × 89¹ × 277¹	3² × 67¹ × 1063¹
Prime factorization	2 × 13 × 89 × 277	3 × 3 × 67 × 1063
Divisors count	16	12
Divisors	1, 2, 13, 26, 89, 178, 277, 554, 1157, 2314, 3601, 7202, 24653, 49306, 320489, 640978	1, 3, 9, 67, 201, 603, 1063, 3189, 9567, 71221, 213663, 640989
Number of properties	0	0
Roman numberals
Base 2	10011100011111010010₂	10011100011111011101₂
Base 3	1012120020221₃	1012120021100₃
Base 4	2130133102₄	2130133131₄
Base 5	131002403₅	131002424₅
Base 6	21423254₆	21423313₆
Base 7	5306512₇	5306526₇
Base 8	2343722₈	2343735₈
Base 9	1176227₉	1176240₉
Base 10	640978₁₀	640989₁₀
Base 11	3a8638₁₁	3a8648₁₁
Base 12	26ab2a₁₂	26ab39₁₂
Base 13	1959a0₁₃	1959ab₁₃
Base 14	129842₁₄	12984d₁₄
Base 15	c9dbd₁₅	c9dc9₁₅
Base 16	9c7d2₁₆	9c7dd₁₆