Compare 640990 vs 640996

Property	640990	640996
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 5¹ × 7¹ × 9157¹	2² × 191¹ × 839¹
Prime factorization	2 × 5 × 7 × 9157	2 × 2 × 191 × 839
Divisors count	16	12
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 9157, 18314, 45785, 64099, 91570, 128198, 320495, 640990	1, 2, 4, 191, 382, 764, 839, 1678, 3356, 160249, 320498, 640996
Number of properties	0	0
Roman numberals
Base 2	10011100011111011110₂	10011100011111100100₂
Base 3	1012120021101₃	1012120021121₃
Base 4	2130133132₄	2130133210₄
Base 5	131002430₅	131002441₅
Base 6	21423314₆	21423324₆
Base 7	5306530₇	5306536₇
Base 8	2343736₈	2343744₈
Base 9	1176241₉	1176247₉
Base 10	640990₁₀	640996₁₀
Base 11	3a8649₁₁	3a8654₁₁
Base 12	26ab3a₁₂	26ab44₁₂
Base 13	1959ac₁₃	1959b5₁₃
Base 14	129850₁₄	129856₁₄
Base 15	c9dca₁₅	c9dd1₁₅
Base 16	9c7de₁₆	9c7e4₁₆