Compare 81810 vs 81820

Property	81810	81820
Type	composite number	composite number
Unique factors	4	3
Total factors	7	4
Prime factorization	2¹ × 3⁴ × 5¹ × 101¹	2² × 5¹ × 4091¹
Prime factorization	2 × 3 × 3 × 3 × 3 × 5 × 101	2 × 2 × 5 × 4091
Divisors count	40	12
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 810, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 8181, 9090, 13635, 16362, 27270, 40905, 81810	1, 2, 4, 5, 10, 20, 4091, 8182, 16364, 20455, 40910, 81820
Number of properties	0	0
Roman numberals
Base 2	10011111110010010₂	10011111110011100₂
Base 3	11011020000₃	11011020101₃
Base 4	103332102₄	103332130₄
Base 5	10104220₅	10104240₅
Base 6	1430430₆	1430444₆
Base 7	460341₇	460354₇
Base 8	237622₈	237634₈
Base 9	134200₉	134211₉
Base 10	81810₁₀	81820₁₀
Base 11	56513₁₁	56522₁₁
Base 12	3b416₁₂	3b424₁₂
Base 13	2b311₁₃	2b31b₁₃
Base 14	21b58₁₄	21b64₁₄
Base 15	19390₁₅	1939a₁₅
Base 16	13f92₁₆	13f9c₁₆