Compare 81139 vs 81166

Property	81139	81166
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	41¹ × 1979¹	2¹ × 40583¹
Prime factorization	41 × 1979	2 × 40583
Divisors count	4	4
Divisors	1, 41, 1979, 81139	1, 2, 40583, 81166
Number of properties	1	1
Semiprimes	19167th	19175th
Roman numberals
Base 2	10011110011110011₂	10011110100001110₂
Base 3	11010022011₃	11010100011₃
Base 4	103303303₄	103310032₄
Base 5	10044024₅	10044131₅
Base 6	1423351₆	1423434₆
Base 7	455362₇	455431₇
Base 8	236363₈	236416₈
Base 9	133264₉	133304₉
Base 10	81139₁₀	81166₁₀
Base 11	55a63₁₁	55a88₁₁
Base 12	3ab57₁₂	3ab7a₁₂
Base 13	2ac16₁₃	2ac37₁₃
Base 14	217d9₁₄	21818₁₄
Base 15	19094₁₅	190b1₁₅
Base 16	13cf3₁₆	13d0e₁₆