Compare 639684 vs 639687

Property	639684	639687
Type	composite number	semiprime
Unique factors	3	2
Total factors	6	2
Prime factorization	2² × 3³ × 5923¹	3¹ × 213229¹
Prime factorization	2 × 2 × 3 × 3 × 3 × 5923	3 × 213229
Divisors count	24	4
Divisors	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 5923, 11846, 17769, 23692, 35538, 53307, 71076, 106614, 159921, 213228, 319842, 639684	1, 3, 213229, 639687
Number of properties	0	1
Semiprimes		137075th
Roman numberals
Base 2	10011100001011000100₂	10011100001011000111₂
Base 3	1012111111000₃	1012111111010₃
Base 4	2130023010₄	2130023013₄
Base 5	130432214₅	130432222₅
Base 6	21413300₆	21413303₆
Base 7	5302653₇	5302656₇
Base 8	2341304₈	2341307₈
Base 9	1174430₉	1174433₉
Base 10	639684₁₀	639687₁₀
Base 11	3a7671₁₁	3a7674₁₁
Base 12	26a230₁₂	26a233₁₂
Base 13	195216₁₃	195219₁₃
Base 14	12919a₁₄	12919d₁₄
Base 15	c9809₁₅	c980c₁₅
Base 16	9c2c4₁₆	9c2c7₁₆