Compare 242721 vs 242729

Property	242721	242729
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 149¹ × 181¹	242729¹
Prime factorization	3 × 3 × 149 × 181	242729
Divisors count	12	2
Divisors	1, 3, 9, 149, 181, 447, 543, 1341, 1629, 26969, 80907, 242721	1, 242729
Number of properties	0	3
Chen primes		8891st
Primes		21449th
Twin primes (1st member)		2525th
Roman numberals
Base 2	111011010000100001₂	111011010000101001₂
Base 3	110022221200₃	110022221222₃
Base 4	323100201₄	323100221₄
Base 5	30231341₅	30231404₅
Base 6	5111413₆	5111425₆
Base 7	2030433₇	2030444₇
Base 8	732041₈	732051₈
Base 9	408850₉	408858₉
Base 10	242721₁₀	242729₁₀
Base 11	1563a6₁₁	156403₁₁
Base 12	b8569₁₂	b8575₁₂
Base 13	8662b₁₃	86636₁₃
Base 14	64653₁₄	6465b₁₄
Base 15	4bdb6₁₅	4bdbe₁₅
Base 16	3b421₁₆	3b429₁₆