Compare 81139 vs 81145

Property	81139	81145
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	41¹ × 1979¹	5¹ × 16229¹
Prime factorization	41 × 1979	5 × 16229
Divisors count	4	4
Divisors	1, 41, 1979, 81139	1, 5, 16229, 81145
Number of properties	1	1
Semiprimes	19167th	19169th
Roman numberals
Base 2	10011110011110011₂	10011110011111001₂
Base 3	11010022011₃	11010022101₃
Base 4	103303303₄	103303321₄
Base 5	10044024₅	10044040₅
Base 6	1423351₆	1423401₆
Base 7	455362₇	455401₇
Base 8	236363₈	236371₈
Base 9	133264₉	133271₉
Base 10	81139₁₀	81145₁₀
Base 11	55a63₁₁	55a69₁₁
Base 12	3ab57₁₂	3ab61₁₂
Base 13	2ac16₁₃	2ac1c₁₃
Base 14	217d9₁₄	21801₁₄
Base 15	19094₁₅	1909a₁₅
Base 16	13cf3₁₆	13cf9₁₆