Compare 639956 vs 639962

Property	639956	639962
Type	composite number	semiprime
Unique factors	3	2
Total factors	4	2
Prime factorization	2² × 139¹ × 1151¹	2¹ × 319981¹
Prime factorization	2 × 2 × 139 × 1151	2 × 319981
Divisors count	12	4
Divisors	1, 2, 4, 139, 278, 556, 1151, 2302, 4604, 159989, 319978, 639956	1, 2, 319981, 639962
Number of properties	0	1
Semiprimes		137138th
Roman numberals
Base 2	10011100001111010100₂	10011100001111011010₂
Base 3	1012111212002₃	1012111212022₃
Base 4	2130033110₄	2130033122₄
Base 5	130434311₅	130434322₅
Base 6	21414432₆	21414442₆
Base 7	5303522₇	5303531₇
Base 8	2341724₈	2341732₈
Base 9	1174762₉	1174768₉
Base 10	639956₁₀	639962₁₀
Base 11	3a7899₁₁	3a78a4₁₁
Base 12	26a418₁₂	26a422₁₂
Base 13	195395₁₃	19539b₁₃
Base 14	129312₁₄	129318₁₄
Base 15	c993b₁₅	c9942₁₅
Base 16	9c3d4₁₆	9c3da₁₆