Compare 242721 vs 242731

Property	242721	242731
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 149¹ × 181¹	242731¹
Prime factorization	3 × 3 × 149 × 181	242731
Divisors count	12	2
Divisors	1, 3, 9, 149, 181, 447, 543, 1341, 1629, 26969, 80907, 242721	1, 242731
Number of properties	0	5
Additive primes		8703rd
Chen primes		8892nd
Long primes		8026th
Primes		21450th
Twin primes (2nd member)		2525th
Roman numberals
Base 2	111011010000100001₂	111011010000101011₂
Base 3	110022221200₃	110022222001₃
Base 4	323100201₄	323100223₄
Base 5	30231341₅	30231411₅
Base 6	5111413₆	5111431₆
Base 7	2030433₇	2030446₇
Base 8	732041₈	732053₈
Base 9	408850₉	408861₉
Base 10	242721₁₀	242731₁₀
Base 11	1563a6₁₁	156405₁₁
Base 12	b8569₁₂	b8577₁₂
Base 13	8662b₁₃	86638₁₃
Base 14	64653₁₄	6465d₁₄
Base 15	4bdb6₁₅	4bdc1₁₅
Base 16	3b421₁₆	3b42b₁₆