Compare 21729 vs 21745

Property	21729	21745
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	3¹ × 7243¹	5¹ × 4349¹
Prime factorization	3 × 7243	5 × 4349
Divisors count	4	4
Divisors	1, 3, 7243, 21729	1, 5, 4349, 21745
Number of properties	1	1
Semiprimes	5491st	5497th
Roman numberals
Base 2	101010011100001₂	101010011110001₂
Base 3	1002210210₃	1002211101₃
Base 4	11103201₄	11103301₄
Base 5	1143404₅	1143440₅
Base 6	244333₆	244401₆
Base 7	120231₇	120253₇
Base 8	52341₈	52361₈
Base 9	32723₉	32741₉
Base 10	21729₁₀	21745₁₀
Base 11	15364₁₁	15379₁₁
Base 12	106a9₁₂	10701₁₂
Base 13	9b76₁₃	9b89₁₃
Base 14	7cc1₁₄	7cd3₁₄
Base 15	6689₁₅	669a₁₅
Base 16	54e1₁₆	54f1₁₆