Compare 639956 vs 639968

Property	639956	639968
Type	composite number	composite number
Unique factors	3	3
Total factors	4	7
Prime factorization	2² × 139¹ × 1151¹	2⁵ × 7¹ × 2857¹
Prime factorization	2 × 2 × 139 × 1151	2 × 2 × 2 × 2 × 2 × 7 × 2857
Divisors count	12	24
Divisors	1, 2, 4, 139, 278, 556, 1151, 2302, 4604, 159989, 319978, 639956	1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2857, 5714, 11428, 19999, 22856, 39998, 45712, 79996, 91424, 159992, 319984, 639968
Number of properties	0	0
Roman numberals
Base 2	10011100001111010100₂	10011100001111100000₂
Base 3	1012111212002₃	1012111212112₃
Base 4	2130033110₄	2130033200₄
Base 5	130434311₅	130434333₅
Base 6	21414432₆	21414452₆
Base 7	5303522₇	5303540₇
Base 8	2341724₈	2341740₈
Base 9	1174762₉	1174775₉
Base 10	639956₁₀	639968₁₀
Base 11	3a7899₁₁	3a78aa₁₁
Base 12	26a418₁₂	26a428₁₂
Base 13	195395₁₃	1953a4₁₃
Base 14	129312₁₄	129320₁₄
Base 15	c993b₁₅	c9948₁₅
Base 16	9c3d4₁₆	9c3e0₁₆