Compare 81800 vs 81805

Property	81800	81805
Type	composite number	semiprime
Unique factors	3	2
Total factors	6	2
Prime factorization	2³ × 5² × 409¹	5¹ × 16361¹
Prime factorization	2 × 2 × 2 × 5 × 5 × 409	5 × 16361
Divisors count	24	4
Divisors	1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 409, 818, 1636, 2045, 3272, 4090, 8180, 10225, 16360, 20450, 40900, 81800	1, 5, 16361, 81805
Number of properties	0	1
Semiprimes		19310th
Roman numberals
Base 2	10011111110001000₂	10011111110001101₂
Base 3	11011012122₃	11011012211₃
Base 4	103332020₄	103332031₄
Base 5	10104200₅	10104210₅
Base 6	1430412₆	1430421₆
Base 7	460325₇	460333₇
Base 8	237610₈	237615₈
Base 9	134178₉	134184₉
Base 10	81800₁₀	81805₁₀
Base 11	56504₁₁	56509₁₁
Base 12	3b408₁₂	3b411₁₂
Base 13	2b304₁₃	2b309₁₃
Base 14	21b4c₁₄	21b53₁₄
Base 15	19385₁₅	1938a₁₅
Base 16	13f88₁₆	13f8d₁₆