Compare 81805 vs 81808

Property	81805	81808
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	5
Prime factorization	5¹ × 16361¹	2⁴ × 5113¹
Prime factorization	5 × 16361	2 × 2 × 2 × 2 × 5113
Divisors count	4	10
Divisors	1, 5, 16361, 81805	1, 2, 4, 8, 16, 5113, 10226, 20452, 40904, 81808
Number of properties	1	0
Semiprimes	19310th
Roman numberals
Base 2	10011111110001101₂	10011111110010000₂
Base 3	11011012211₃	11011012221₃
Base 4	103332031₄	103332100₄
Base 5	10104210₅	10104213₅
Base 6	1430421₆	1430424₆
Base 7	460333₇	460336₇
Base 8	237615₈	237620₈
Base 9	134184₉	134187₉
Base 10	81805₁₀	81808₁₀
Base 11	56509₁₁	56511₁₁
Base 12	3b411₁₂	3b414₁₂
Base 13	2b309₁₃	2b30c₁₃
Base 14	21b53₁₄	21b56₁₄
Base 15	1938a₁₅	1938d₁₅
Base 16	13f8d₁₆	13f90₁₆