Compare 243209 vs 243213

Property	243209	243213
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	243209¹	3¹ × 81071¹
Prime factorization	243209	3 × 81071
Divisors count	2	4
Divisors	1, 243209	1, 3, 81071, 243213
Number of properties	5	1
Chen primes	8912th
Isolated primes	16434th
Primes	21485th
Semiprimes		54504th
Sexy primes (2nd member)	5014th
Sexy prime triplets (3rd member)	987th
Roman numberals
Base 2	111011011000001001₂	111011011000001101₂
Base 3	110100121202₃	110100121220₃
Base 4	323120021₄	323120031₄
Base 5	30240314₅	30240323₅
Base 6	5113545₆	5113553₆
Base 7	2032031₇	2032035₇
Base 8	733011₈	733015₈
Base 9	410552₉	410556₉
Base 10	243209₁₀	243213₁₀
Base 11	1567aa₁₁	156803₁₁
Base 12	b88b5₁₂	b88b9₁₂
Base 13	86915₁₃	86919₁₃
Base 14	648c1₁₄	648c5₁₄
Base 15	4c0de₁₅	4c0e3₁₅
Base 16	3b609₁₆	3b60d₁₆