Compare 81121 vs 81139

Property	81121	81139
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	23¹ × 3527¹	41¹ × 1979¹
Prime factorization	23 × 3527	41 × 1979
Divisors count	4	4
Divisors	1, 23, 3527, 81121	1, 41, 1979, 81139
Number of properties	1	1
Semiprimes	19164th	19167th
Roman numberals
Base 2	10011110011100001₂	10011110011110011₂
Base 3	11010021111₃	11010022011₃
Base 4	103303201₄	103303303₄
Base 5	10043441₅	10044024₅
Base 6	1423321₆	1423351₆
Base 7	455335₇	455362₇
Base 8	236341₈	236363₈
Base 9	133244₉	133264₉
Base 10	81121₁₀	81139₁₀
Base 11	55a47₁₁	55a63₁₁
Base 12	3ab41₁₂	3ab57₁₂
Base 13	2ac01₁₃	2ac16₁₃
Base 14	217c5₁₄	217d9₁₄
Base 15	19081₁₅	19094₁₅
Base 16	13ce1₁₆	13cf3₁₆