Compare 640990 vs 640992

Property	640990	640992
Type	composite number	composite number
Unique factors	4	4
Total factors	4	8
Prime factorization	2¹ × 5¹ × 7¹ × 9157¹	2⁵ × 3¹ × 11¹ × 607¹
Prime factorization	2 × 5 × 7 × 9157	2 × 2 × 2 × 2 × 2 × 3 × 11 × 607
Divisors count	16	48
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 9157, 18314, 45785, 64099, 91570, 128198, 320495, 640990	1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 607, 1056, 1214, 1821, 2428, 3642, 4856, 6677, 7284, 9712, 13354, 14568, 19424, 20031, 26708, 29136, 40062, 53416, 58272, 80124, 106832, 160248, 213664, 320496, 640992
Number of properties	0	0
Roman numberals
Base 2	10011100011111011110₂	10011100011111100000₂
Base 3	1012120021101₃	1012120021110₃
Base 4	2130133132₄	2130133200₄
Base 5	131002430₅	131002432₅
Base 6	21423314₆	21423320₆
Base 7	5306530₇	5306532₇
Base 8	2343736₈	2343740₈
Base 9	1176241₉	1176243₉
Base 10	640990₁₀	640992₁₀
Base 11	3a8649₁₁	3a8650₁₁
Base 12	26ab3a₁₂	26ab40₁₂
Base 13	1959ac₁₃	1959b1₁₃
Base 14	129850₁₄	129852₁₄
Base 15	c9dca₁₅	c9dcc₁₅
Base 16	9c7de₁₆	9c7e0₁₆