Compare 640990 vs 641002

Property	640990	641002
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 5¹ × 7¹ × 9157¹	2¹ × 17² × 1109¹
Prime factorization	2 × 5 × 7 × 9157	2 × 17 × 17 × 1109
Divisors count	16	12
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 9157, 18314, 45785, 64099, 91570, 128198, 320495, 640990	1, 2, 17, 34, 289, 578, 1109, 2218, 18853, 37706, 320501, 641002
Number of properties	0	0
Roman numberals
Base 2	10011100011111011110₂	10011100011111101010₂
Base 3	1012120021101₃	1012120021211₃
Base 4	2130133132₄	2130133222₄
Base 5	131002430₅	131003002₅
Base 6	21423314₆	21423334₆
Base 7	5306530₇	5306545₇
Base 8	2343736₈	2343752₈
Base 9	1176241₉	1176254₉
Base 10	640990₁₀	641002₁₀
Base 11	3a8649₁₁	3a865a₁₁
Base 12	26ab3a₁₂	26ab4a₁₂
Base 13	1959ac₁₃	1959bb₁₃
Base 14	129850₁₄	12985c₁₄
Base 15	c9dca₁₅	c9dd7₁₅
Base 16	9c7de₁₆	9c7ea₁₆