Compare 1639 vs 1639

Property	1639	1639
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	11¹ × 149¹	11¹ × 149¹
Prime factorization	11 × 149	11 × 149
Divisors count	4	4
Divisors	1, 11, 149, 1639	1, 11, 149, 1639
Number of properties	1	1
Semiprimes	469th	469th
Roman numberals	MDCXXXIX	MDCXXXIX
Base 2	11001100111₂	11001100111₂
Base 3	2020201₃	2020201₃
Base 4	121213₄	121213₄
Base 5	23024₅	23024₅
Base 6	11331₆	11331₆
Base 7	4531₇	4531₇
Base 8	3147₈	3147₈
Base 9	2221₉	2221₉
Base 10	1639₁₀	1639₁₀
Base 11	1260₁₁	1260₁₁
Base 12	b47₁₂	b47₁₂
Base 13	991₁₃	991₁₃
Base 14	851₁₄	851₁₄
Base 15	744₁₅	744₁₅
Base 16	667₁₆	667₁₆