Compare 161970 vs 161981

Property	161970	161981
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 3¹ × 5¹ × 5399¹	43¹ × 3767¹
Prime factorization	2 × 3 × 5 × 5399	43 × 3767
Divisors count	16	4
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 5399, 10798, 16197, 26995, 32394, 53990, 80985, 161970	1, 43, 3767, 161981
Number of properties	0	1
Semiprimes		36999th
Roman numberals
Base 2	100111100010110010₂	100111100010111101₂
Base 3	22020011220₃	22020012022₃
Base 4	213202302₄	213202331₄
Base 5	20140340₅	20140411₅
Base 6	3245510₆	3245525₆
Base 7	1243134₇	1243151₇
Base 8	474262₈	474275₈
Base 9	266156₉	266168₉
Base 10	161970₁₀	161981₁₀
Base 11	100766₁₁	100776₁₁
Base 12	79896₁₂	798a5₁₂
Base 13	58953₁₃	58961₁₃
Base 14	43054₁₄	43061₁₄
Base 15	32ed0₁₅	32edb₁₅
Base 16	278b2₁₆	278bd₁₆